{"id":1672,"date":"2022-12-21T12:12:25","date_gmt":"2022-12-21T04:12:25","guid":{"rendered":"https:\/\/aic.leexinghai.com\/?p=1672"},"modified":"2022-12-21T12:12:25","modified_gmt":"2022-12-21T04:12:25","slug":"cxexam","status":"publish","type":"post","link":"https:\/\/www.leexinghai.com\/aic\/cxexam\/","title":{"rendered":"H21221-[\u8d85\u661f]\u9009\u62e9\u5224\u65ad\u590d\u4e60\u989812.29"},"content":{"rendered":"\n<figure class=\"wp-block-pullquote\"><blockquote><p>\u5199\u5728\u524d\u9762\uff1a<strong>\u8bf7\u60a8\u4e0d\u8981\u5c06\u672c\u6587\u8fdb\u884c\u6269\u6563\u8f6c\u53d1\u3002<\/strong>\u56e0\u4e3a\u8fd9\u662f\u6211\u82b1\u4e86\u76f8\u5f53\u4e00\u6bb5\u65f6\u95f4\u6574\u7406\u7684\u7ed3\u679c\u3002\u5927\u5bb6\u7528\u8fc7\u8d85\u661f\u8003\u8bd5\uff0c\u4e5f\u77e5\u9053\u8d85\u661f\u4e0d\u80fd\u590d\u5236\u95ee\u9898\u548c\u7b54\u6848\u51fa\u6765\uff0c\u6211\u662f\u81ea\u5df1\u622a\u4e86\u6bcf\u9053\u9898\u7684\u56fe\u7247\u7136\u540e\u653e\u5230\u5fae\u4fe1\u91cc\u9762\u4f7f\u7528\u6587\u5b57\u8bc6\u522b\u624b\u52a8\u590d\u5236\u51fa\u6765\u7684\u3002\u8fd8\u662f\u6bd4\u8f83\u7d2f\u7684\uff0c\u6240\u4ee5\u5e0c\u671b\u60a8\u53ef\u4ee5\u5c0a\u91cd\u4e00\u4e0b\u6211\u7684\u52b3\u52a8\u6210\u679c\u2665<\/p><cite>\u6574\u7406\u548c\u6821\u5bf9\u7b54\u6848\u82b1\u4e86\u6bd4\u8f83\u591a\u7684\u65f6\u95f4\uff0c\u4e0d\u8fc7\u56e0\u4e3a\u4e2a\u4eba\u80fd\u529b\u8fd8too young too simple\uff0c\u6240\u4ee5\u96be\u514d\u5b58\u5728\u9519\u8bef\u7684\u7b54\u6848\u6216\u6587\u672c\u3002<br>\u5982\u679c\u60a8\u6709\u6211\u7684\u5fae\u4fe1\uff0c\u4e14\u60a8\u627e\u5230\u4e86\u9519\u8bef\u7684\u5730\u65b9\uff0c\u53ef\u4ee5\u76f4\u63a5\u5fae\u4fe1\u627e\u6211\u6307\u51fa\u9519\u8bef\u7684\u9898\u76ee\u3002<br>\u5982\u679c\u60a8\u6ca1\u6709\u6211\u7684\u5fae\u4fe1\uff0c\u8bf7\u4f7f\u7528\u672c\u6587\u9875\u811a\u7684\u56fe\u6807\u201d\u661f\u6d77\u7f51\u7ad9\u627e\u9519\u201c\uff0c\u5728\u90a3\u91cc\u8fdb\u884c\u53cd\u9988\u3002<br>\u53cd\u9988\u65f6\u53ef\u4ee5\u7559\u4e0b\u60a8\u7684\u771f\u5b9e\u59d3\u540d\uff0c\u6211\u4f1a\u653e\u5728\u8fd9\u91cc\u4f5c\u4e3a\u7279\u522b\u8d21\u732e\u8005\u3002<\/cite><\/blockquote><\/figure>\n\n\n\n<p>\u4e00\u3001\u5355\u9009\u9898<\/p>\n\n\n\n<p>1.\u4e09\u7ea7\u6a21\u5f0f\u4e4b\u95f4\u5b58\u5728\u4e24\u79cd\u6620\u5c04\uff0c\u5b83\u4eec\u662f(A)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6a21\u5f0f\u4e0e\u5b50\u6a21\u5f0f\u95f4\uff0c\u6a21\u5f0f\u4e0e\u5185\u6a21\u5f0f\u95f4<\/mark><\/li>\n\n\n\n<li>\u5b50\u6a21\u5f0f\u4e0e\u5185\u6a21\u5f0f\u95f4\uff0c\u5916\u6a21\u5f0f\u4e0e\u5185\u6a21\u5f0f\u95f4<\/li>\n\n\n\n<li>\u5b50\u6a21\u5f0f\u4e0e\u5916\u6a21\u5f0f\u95f4\uff0c\u6a21\u5f0f\u4e0e\u5185\u6a21\u5f0f\u95f4<\/li>\n\n\n\n<li>\u6a21\u5f0f\u4e0e\u5185\u6a21\u5f0f\u95f4\uff0c\u6a21\u5f0f\u4e0e\u6a21\u5f0f\u95f4<\/li>\n<\/ul>\n\n\n\n<p>2.(C)\u662f\u957f\u671f\u5b58\u50a8\u5728\u8ba1\u7b97\u673a\u5185\u7684\u6709\u7ec4\u7ec7\u3001\u53ef\u5171\u4eab\u7684\u6570\u636e\u96c6\u5408\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u7cfb\u7edf<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6570\u636e\u5e93<\/mark><\/li>\n\n\n\n<li>\u6587\u4ef6\u7ec4\u7ec7<\/li>\n<\/ul>\n\n\n\n<p>3.SQL Server\u662f\u4e00\u4e2a\u57fa\u4e8e(D)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c42\u6b21\u6a21\u578b\u7684DBIS<\/li>\n\n\n\n<li>\u7f51\u72b6\u6a21\u578b\u7684DBMS<\/li>\n\n\n\n<li>\u5173\u7cfb\u6a21\u578b\u7684\u5e94\u7528\u7a0b\u5e8f<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5173\u7cfb\u6a21\u578b\u7684DBMS<\/mark><\/li>\n<\/ul>\n\n\n\n<p>4. \u8981\u4fdd\u8bc1\u6570\u636e\u5e93\u7269\u7406\u6570\u636e\u72ec\u7acb\u6027\uff0c\u9700\u8981\u4fee\u6539\u7684\u662f(B)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6a21\u5f0f<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6a21\u5f0f\u4e0e\u5185\u6a21\u5f0f\u7684\u6620\u5c04<\/mark><\/li>\n\n\n\n<li>\u6a21\u5f0f\u4e0e\u5916\u6a21\u5f0f\u7684\u6620\u5c04<\/li>\n\n\n\n<li>\u5185\u6a21\u5f0f<\/li>\n<\/ul>\n\n\n\n<p>5.\u4e0b\u5217\u56db\u9879\u4e2d\uff0c\u4e0d\u5c5e\u4e8e\u6570\u636e\u5e93\u7279\u70b9\u7684\u662f(D)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u5171\u4eab<\/li>\n\n\n\n<li>\u6570\u636e\u5b8c\u6574\u6027<\/li>\n\n\n\n<li>\u6570\u636e\u5197\u4f59\u8f83\u5c0f<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6570\u636e\u72ec\u7acb\u6027\u4f4e<\/mark><\/li>\n<\/ul>\n\n\n\n<p>6. \u6570\u636e\u5e93\u7cfb\u7edf\u7684\u4f53\u7cfb\u7ed3\u6784\u662f(C)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e24\u7ea7\u6a21\u5f0f\u7ed3\u6784\u548c\u4e00\u7ea7\u6620\u50cf<\/li>\n\n\n\n<li>\u4e09\u7ea7\u6a21\u5f0f\u7ed3\u6784\u548c\u4e00\u7ea7\u6620\u50cf<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u4e09\u7ea7\u6a21\u5f0f\u7ed3\u6784\u548c\u4e24\u7ea7\u6620\u50cf<\/mark><\/li>\n\n\n\n<li>\u4e09\u7ea7\u6a21\u5f0f\u7ed3\u6784\u548c\u4e09\u7ea7\u6620\u50cf<\/li>\n<\/ul>\n\n\n\n<p>7. \u6570\u636e\u5e93\u7cfb\u7edf\u4e0d\u4ec5\u5305\u62ec\u6570\u636e\u5e93\u672c\u8eab\uff0c\u8fd8\u8981\u5305\u62ec\u76f8\u5e94\u7684\u786c\u4ef6\u3001\u8f6f\u4ef6\u548c\uff08D\uff09 \u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf<\/mark><\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u5e94\u7528\u7cfb\u7edf<\/li>\n\n\n\n<li>\u76f8\u5173\u7684\u8ba1\u7b97\u673a\u7cfb\u7edf<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5404\u7c7b\u76f8\u5173\u4eba\u5458<\/mark>(\u5df2\u4e8e21222\u5b8c\u6210\u6821\u5bf9)<\/li>\n<\/ul>\n\n\n\n<p>8. \u5728\u6587\u4ef6\u7cfb\u7edf\u9636\u6bb5\uff0c\u6570\u636e(B) \u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65e0\u72ec\u7acb\u6027<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u72ec\u7acb\u6027\u5dee<\/mark><\/li>\n\n\n\n<li>\u5177\u6709\u7269\u7406\u72ec\u7acb\u6027<\/li>\n\n\n\n<li>\u5177\u6709\u903b\u8f91\u72ec\u7acb\u6027<\/li>\n<\/ul>\n\n\n\n<p>9. \u6570\u636e\u5e93\u7cfb\u7edf\u9636\u6bb5\uff0c\u6570\u636e(D)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5177\u6709\u7269\u7406\u72ec\u7acb\u6027\uff0c\u6ca1\u6709\u903b\u8f91\u72ec\u7acb\u6027<\/li>\n\n\n\n<li>\u5177\u6709\u7269\u7406\u72ec\u7acb\u6027\u548c\u903b\u8f91\u72ec\u7acb\u6027<\/li>\n\n\n\n<li>\u72ec\u7acb\u6027\u5dee<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5177\u6709\u9ad8\u5ea6\u7684\u7269\u7406\u72ec\u7acb\u6027\u548c\u4e00\u5b9a\u7a0b\u5ea6\u7684\u903b\u8f91\u72ec\u7acb\u6027<\/mark><\/li>\n<\/ul>\n\n\n\n<p>10.\u63cf\u8ff0\u4e8b\u7269\u7684\u7b26\u53f7\u8bb0\u5f55\u79f0\u4e3a(B)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4fe1\u606f<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6570\u636e<\/mark><\/li>\n\n\n\n<li>\u8bb0\u5f55<\/li>\n\n\n\n<li>\u8bb0\u5f55\u96c6\u5408<\/li>\n<\/ul>\n\n\n\n<p>11. (B)\u662f\u4f4d\u4e8e\u7528\u6237\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u4e4b\u95f4\u7684\u4e00\u5c42\u6570\u636e\u5e93\u7ba1\u7406\u8f6f\u4ef6<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u5e93\u7cfb\u7edf<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf<\/mark><\/li>\n\n\n\n<li>\u6570\u636e\u5e93<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u5e94\u7528\u7cfb\u7edf<\/li>\n<\/ul>\n\n\n\n<p>12. \u4e0b\u5217\u56db\u9879\u4e2d\u8bf4\u6cd5\u4e0d\u6b63\u786e\u7684\u662f( C)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u5e93\u51cf\u5c11\u4e86\u6570\u636e\u5197\u4f59<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u53ef\u4ee5\u5171\u4eab<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6570\u636e\u5e93\u907f\u514d\u4e86\u4e00\u5207\u6570\u636e\u7684\u91cd\u590d<\/mark><\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u5177\u6709\u8f83\u9ad8\u7684\u6570\u636e\u72ec\u7acb\u6027<\/li>\n<\/ul>\n\n\n\n<p>13. \u4e0b\u5217\u6570\u636e\u6a21\u578b\u4e2d\uff0c\u6570\u636e\u72ec\u7acb\u6027\u6700\u9ad8\u7684\u662f( B)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7f51\u72b6\u6570\u636e\u6a21\u578b<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5173\u7cfb\u6570\u636e\u6a21\u578b<\/mark><\/li>\n\n\n\n<li>\u5c42\u6b21\u6570\u636e\u6a21\u578b<\/li>\n\n\n\n<li>\u975e\u5173\u7cfb\u6a21\u578b<\/li>\n<\/ul>\n\n\n\n<p>14.\u5f53\u524d\u5e94\u7528\u6700\u5e7f\u6cdb\u7684\u6570\u636e\u6a21\u578b\u662f(B)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">E-R\u6a21\u578b<\/mark><\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5173\u7cfb\u6a21\u578b<\/mark>(\u5df2\u4e8e21222\u5b8c\u6210\u6821\u5bf9)<\/li>\n\n\n\n<li>\u7f51\u72b6\u6a21\u578b<\/li>\n\n\n\n<li>\u5c42\u6b21\u6a21\u578b<\/li>\n<\/ul>\n\n\n\n<p>15. \u53cd\u6620\u73b0\u5b9e\u4e16\u754c\u4e2d\u5b9e\u4f53\u53ca\u5b9e\u4f53\u95f4\u8054\u7cfb\u7684\u4fe1\u606f\u6a21\u578b\u662f(D)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5173\u7cfb\u6a21\u578b<\/li>\n\n\n\n<li>\u5c42\u6b21\u6a21\u578b<\/li>\n\n\n\n<li>\u7f51\u72b6\u6a21\u578b<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">E-R\u6a21\u578b<\/mark><\/li>\n<\/ul>\n\n\n\n<p>16. \u5173\u7cfb\u6a21\u578b\u4e2d\uff0c\u8868\u793a\u5b9e\u4f53\u95f4n:\u8054\u7cfb\u662f\u901a\u8fc7\u589e\u52a0\u4e00\u4e2a(A)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5173\u7cfb\u5b9e\u73b0<\/mark><\/li>\n\n\n\n<li>\u5c5e\u6027\u5b9e\u73b0<\/li>\n\n\n\n<li>\u5173\u7cfb\u6216\u4e00\u4e2a\u5c5e\u6027\u5b9e\u73b0<\/li>\n\n\n\n<li>\u5173\u7cfb\u548c\u4e00\u4e2a\u5c5e\u6027\u5b9e\u73b0<\/li>\n<\/ul>\n\n\n\n<p>17. \u5728\u6570\u636e\u5e93\u8bbe\u8ba1\u4e2d\uff0c\u5c06E-R\u56fe\u8f6c\u6362\u6210\u5173\u7cfb\u6570\u636e\u6a21\u578b\u7684\u8fc7\u7a0b\u5c5e\u4e8e(B)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9700\u6c42\u5206\u6790\u9636\u6bb5<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u903b\u8f91\u8bbe\u8ba1\u9636\u6bb5<\/mark><\/li>\n\n\n\n<li>\u6982\u5ff5\u8bbe\u8ba1\u9636\u6bb5<\/li>\n\n\n\n<li>\u7269\u7406\u8bbe\u8ba1\u9636\u6bb5<\/li>\n<\/ul>\n\n\n\n<p>18.\u6570\u636e\u6a21\u578b\u7684\u4e09\u8981\u7d20\u662f\u6307(B)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u7ed3\u6784\u3001\u6570\u636e\u5bf9\u8c61\u548c\u6570\u636e\u5171\u4eab<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6570\u636e\u7ed3\u6784\u3001\u6570\u636e\u64cd\u4f5c\u548c\u6570\u636e\u5b8c\u6574\u6027\u7ea6\u675f<\/mark><\/li>\n\n\n\n<li>\u6570\u636e\u7ed3\u6784\u3001\u6570\u636e\u64cd\u4f5c\u548c\u6570\u636e\u7684\u5b89\u5168\u63a7\u5236<\/li>\n\n\n\n<li>\u6570\u636e\u7ed3\u6784\u3001\u6570\u636e\u64cd\u4f5c\u548c\u6570\u636e\u7684\u53ef\u9760\u6027<\/li>\n<\/ul>\n\n\n\n<p>19.\u4e0b\u5217\u6570\u636e\u6a21\u578b\u4e2d\uff0c\u6570\u636e\u72ec\u7acb\u6027\u6700\u9ad8\u7684\u662f(B)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7f51\u72b6\u6570\u636e\u6a21\u578b<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5173\u7cfb\u6570\u636e\u6a21\u578b<\/mark><\/li>\n\n\n\n<li>\u5c42\u6b21\u6570\u636e\u6a21\u578b<\/li>\n\n\n\n<li>\u975e\u5173\u7cfb\u6a21\u578b<\/li>\n<\/ul>\n\n\n\n<p>20.E-R\u6a21\u578b\u5c5e\u4e8e (A)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u4fe1\u606f\u6a21\u578b<\/mark>(\u5df2\u4e8e21222\u5b8c\u6210\u6821\u5bf9)<\/li>\n\n\n\n<li>\u5c42\u6b21\u6a21\u578b<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">\u5173\u7cfb\u6a21\u578b<\/mark><\/li>\n\n\n\n<li>\u7f51\u72b6\u6a21\u578b<\/li>\n<\/ul>\n\n\n\n<p>21. (B)\u5c5e\u4e8e\u4fe1\u606f\u4e16\u754c\u7684\u6a21\u578b\uff0c\u662f\u73b0\u5b9e\u4e16\u754c\u5230\u673a\u5668\u4e16\u754c\u7684\u4e00\u4e2a\u4e2d\u95f4\u5c42\u6b21\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u6a21\u578b<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6982\u5ff5\u6a21\u578b<\/mark><\/li>\n\n\n\n<li>E-\u56fe<\/li>\n\n\n\n<li>\u5173\u7cfb\u6a21\u578b<\/li>\n<\/ul>\n\n\n\n<p>22. \u6982\u5ff5\u7ed3\u6784\u8bbe\u8ba1\u9636\u6bb5\u5f97\u5230\u7684\u7ed3\u679c\u662f(B)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u5b57\u5178\u63cf\u8ff0\u7684\u6570\u636e\u9700\u6c42<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">E-R\u56fe\u8868\u793a\u7684\u6982\u5ff5\u6a21\u578b<\/mark><\/li>\n\n\n\n<li>\u67d0\u4e2aDBMS\u6240\u652f\u6301\u7684\u6570\u636e\u6a21\u578b<\/li>\n\n\n\n<li>\u5305\u62ec\u5b58\u50a8\u7ed3\u6784\u548c\u5b58\u53d6\u65b9\u6cd5\u7684\u7269\u7406\u7ed3\u6784<\/li>\n<\/ul>\n\n\n\n<p>23. \u4e00\u4e2am:n\u8054\u7cfb\u8f6c\u6362\u4e3a\u4e00\u4e2a\u5173\u7cfb\u6a21\u5f0f\u3002\u5173\u7cfb\u7684\u7801\u4e3a(B)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u67d0\u4e2a\u5b9e\u4f53\u7684\u7801<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5404\u5b9e\u4f53\u7801\u7684\u7ec4\u5408<\/mark><\/li>\n\n\n\n<li>N\u7aef\u5b9e\u4f53\u7684\u7801<\/li>\n\n\n\n<li>\u4efb\u610f\u4e00\u4e2a\u5b9e\u4f53\u7684\u7801<\/li>\n<\/ul>\n\n\n\n<p>24. \u5982\u679c\u5bf9\u4e8e\u5b9e\u4f53\u96c6A\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5b9e\u4f53\uff0c\u5b9e\u4f53\u96c6B\u4e2d\u6709n\u4e2a\u5b9e\u4f53\u4e0e\u4e4b\u8054\u7cfb\uff1b\u5bf9\u4e8e\u5b9e\u4f53\u96c6B\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5b9e\u4f53\uff0c\u5b9e\u4f53\u96c6A\u4e2d\u81f3\u591a\u6709\u4e00\u4e2a\u5b9e\u4f53\u4e0e\u4e4b\u8054\u7cfb\uff0c\u79f0\u5b9e\u4f53\u96c6A\u4e0eB\u7684\u8054\u7cfb\u4e3a(A)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">A\uff0e1:1\u8054\u7cfb<\/mark><\/li>\n\n\n\n<li>B\uff0e1:n\u8054\u7cfb<\/li>\n\n\n\n<li>C\uff0en:m\u8054\u7cfb<\/li>\n\n\n\n<li>D\uff0e\u591a\u79cd\u8054\u7cfb<\/li>\n<\/ul>\n\n\n\n<p>25.\u516c\u53f8\u4e2d\u6709\u591a\u4e2a\u90e8\u95e8\u548c\u591a\u540d\u804c\u5458\uff0c\u6bcf\u4e2a\u804c\u5458\u53ea\u80fd\u5c5e\u4e8e\u4e00\u4e2a\u90e8\u95e8\uff0c\u4e00\u4e2a\u90e8\u95e8\u53ef\u4ee5\u6709\u591a\u540d\u804c\u5458\uff0c\u4ece\u804c\u5458\u5230\u90e8\u95e8\u7684\u8054\u7cfb\u7c7b\u578b\u662f(C)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u591a\u5bf9\u591a<\/li>\n\n\n\n<li>\u4e00\u5bf9\u4e00<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u591a\u5bf9\u4e00<\/mark><\/li>\n\n\n\n<li>\u4e00\u5bf9\u591a<\/li>\n<\/ul>\n\n\n\n<p>26. 12\u4e2a\u5b9e\u4f53\u7c7b\u578b\uff0c\u5e76\u4e14\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u774015\u4e2a\u4e0d\u540c\u7684\u4e8c\u5143\u8054\u7cfb\uff0c\u5176\u4e2d4\u4e2a\u662f1:1\u8054\u7cfb\u7c7b\u578b\uff0c5\u4e2a\u662f1:N\u8054\u7cfb\u7c7b\u578b\uff0c6\u4e2aM:N\u8054\u7cfb\u7c7b\u578b\uff0c\u90a3\u4e48\u6839\u636e\u8f6c\u6362\u89c4\u5219\uff0c\u8fd9\u4e2aER\u7ed3\u6784\u8f6c\u6362\u6210\u7684\u5173\u7cfb\u6a21\u5f0f\u6709\uff08B\uff09<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>17\u4e2a<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">18\u4e2a<\/mark><\/li>\n\n\n\n<li>23\u4e2a<\/li>\n\n\n\n<li>27\u4e2a<\/li>\n<\/ul>\n\n\n\n<p>27.\u73b0\u6709\u4e00\u4e2a\u5173\u7cfb\uff1a\u501f\u9605\uff08\u4e66\u53f7\u3001\u4e66\u540d\uff0c\u5e93\u5b58\u6570\uff0c\u8bfb\u8005\u53f7\uff0c\u501f\u671f\uff0c\u8fd8\u671f\uff09\uff0c\u5047\u5982\u540c\u4e00\u672c\u4e66\u5141\u8bb8\u4e00\u4e2a\u8bfb\u8005\u591a\u6b21\u501f\u9605\uff0c\u4f46\u4e0d\u80fd\u540c\u65f6\u5bf9\u4e00\u79cd\u4e66\u501f\u591a\u672c\u3002\u5219\u8be5\u5173\u7cfb\u6a21\u5f0f\u7684\u7801\u662f\uff08D\uff09\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e66\u53f7<\/li>\n\n\n\n<li>\u8bfb\u8005\u53f7<\/li>\n\n\n\n<li>\u4e66\u53f7+\u8bfb\u8005\u53f7<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u4e66\u53f7+\u8bfb\u8005\u53f7+\u501f\u671f<\/mark><\/li>\n<\/ul>\n\n\n\n<p>28. SQL\u8bed\u8a00\u662f(B)\u7684\u8bed\u8a00\uff0c\u5bb9\u6613\u5b66\u4e60<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fc7\u7a0b\u5316<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u975e\u8fc7\u7a0b\u5316<\/mark><\/li>\n\n\n\n<li>\u683c\u5f0f\u5316<\/li>\n\n\n\n<li>\u5bfc\u822a\u5f0f<\/li>\n<\/ul>\n\n\n\n<p>29. SQL\u8bed\u8a00\u7684\u6570\u636e\u64cd\u7eb5\u8bed\u53e5\u5305\u62ecSelect,Insert,Update,Delete\u7b49\u3002\u5176\u4e2d\u6700\u91cd\u8981\u7684\uff0c\u4e5f\u662f\u4f7f\u7528\u6700\u9891\u7e41\u7684\u8bed\u53e5\u662f(A)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">Select<\/mark><\/li>\n\n\n\n<li>Insert<\/li>\n\n\n\n<li>Update<\/li>\n\n\n\n<li>Delete<\/li>\n<\/ul>\n\n\n\n<p>30.\u5728\u89c6\u56fe\u4e0a\u4e0d\u80fd\u5b8c\u6210\u7684\u64cd\u4f5c\u662f(C)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\">\u66f4\u65b0\u89c6\u56fe<\/mark><\/li>\n\n\n\n<li>\u67e5\u8be2<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5728\u89c6\u56fe\u4e0a\u5b9a\u4e49\u65b0\u7684\u8868<\/mark><\/li>\n\n\n\n<li>\u5728\u89c6\u56fe\u4e0a\u5b9a\u4e49\u65b0\u7684\u89c6\u56fe<\/li>\n<\/ul>\n\n\n\n<p>31.SQL\u8bed\u8a00\u96c6\u6570\u636e\u67e5\u8be2\uff0c\u6570\u636e\u64cd\u7eb5\uff0c\u6570\u636e\u5b9a\u4e49\u548c\u6570\u636e\u63a7\u5236\u529f\u80fd\u4e8e\u4e00\u4f53\uff0c\u5176\u4e2d\uff0cCreate,Drop,A1ter\u8bed\u53e5\u53ef\u5b9e\u73b0\u54ea\u79cd\u529f\u80fd(C)\uff1f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u67e5\u8be2<\/li>\n\n\n\n<li>\u6570\u636e\u64cd\u7eb5<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6570\u636e\u5b9a\u4e49<\/mark><\/li>\n\n\n\n<li>\u6570\u636e\u63a7\u5236<\/li>\n<\/ul>\n\n\n\n<p>32. SQL\u8bed\u8a00\u4e2d\uff0c\u5220\u9664\u4e00\u4e2a\u89c6\u56fe\u7684\u547d\u4ee4\u662f( B)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Delete<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">Drop<\/mark><\/li>\n\n\n\n<li>Clear<\/li>\n\n\n\n<li>Remove<\/li>\n<\/ul>\n\n\n\n<p>33.\u5728SQL\u8bed\u8a00\u4e2d\u7684\u89c6\u56feView\u662f\u6570\u636e\u5e93\u7684(A)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5916\u6a21\u5f0f<\/mark><\/li>\n\n\n\n<li>\u6a21\u5f0f<\/li>\n\n\n\n<li>\u5185\u6a21\u5f0f<\/li>\n\n\n\n<li>\u5b58\u50a8\u6a21\u5f0f<\/li>\n<\/ul>\n\n\n\n<p>34.\u4e0b\u5217\u7684SQL\u8bed\u53e5\u4e2d\uff0c (D)\u4e0d\u662f\u6570\u636e\u5b9a\u4e49\u8bed\u53e5<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>create table<\/li>\n\n\n\n<li>drop view<\/li>\n\n\n\n<li>oreate yiew<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">grant<\/mark><\/li>\n<\/ul>\n\n\n\n<p>35.\u82e5\u8981\u64a4\u9500\u6570\u636e\u5e93\u4e2d\u5df2\u7ecf\u5b58\u5728\u7684\u8868S\uff0c\u53ef\u7528( A)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">delete table S<\/mark><\/li>\n\n\n\n<li>drop view<\/li>\n\n\n\n<li>create table S<\/li>\n\n\n\n<li>drop s<\/li>\n<\/ul>\n\n\n\n<p>36.\u82e5\u8981\u5728\u57fa\u672c\u8868S\u4e2d\u589e\u52a0\u4e00\u5217CN(\u8bfe\u7a0b\u540d)\uff0c\u53ef\u7528(C)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>add table S CN char(8)<\/li>\n\n\n\n<li>Badd table S alter CN char(8)<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">alter table S add CN char(8)<\/mark><\/li>\n\n\n\n<li>alter table S add CN varchar(8)<\/li>\n<\/ul>\n\n\n\n<p>37.\u5b66\u751f\u5173\u7cfb\u6a21\u5f0fS,(S#,Sname,Sex,Age),S\u7684\u5c5e\u6027\u5206\u522b\u8868\u793a\u5b66\u53f7\uff0c\u59d3\u540d\uff0c\u6027\u522b\uff0c\u5e74\u9f84\u3002\u8981\u5728S\u4e2d\u5220\u9664\u4e00\u4e2a\u5c5e\u6027\u201c\u5e74\u9f84\u201d\u53ef\u9009\u7528\u7684SQL\u8bed\u53e5\u662f(B)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>delete Age from S<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">alter table S drop Age<\/mark><\/li>\n\n\n\n<li>update S Age<\/li>\n\n\n\n<li>alter table S Age<\/li>\n<\/ul>\n\n\n\n<p>38.DBS\u662f\u91c7\u7528\u4e86\u6570\u636e\u5e93\u6280\u672f\u7684\u8ba1\u7b97\u673a\u7cfb\u7edfDBS\u662f\u4e00\u4e2a\u96c6\u5408\u4f53,\u5305\u542b\u6570\u636e\u5e93,\u8ba1\u7b97\u673a\u786c\u4ef6\u8f6f\u4ef6\u548c(C)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7cfb\u7edf\u5206\u6790\u5458<\/li>\n\n\n\n<li>\u7a0b\u5e8f\u5458<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6570\u636e\u5e93\u7ba1\u7406\u5458<\/mark><\/li>\n\n\n\n<li>\u64cd\u4f5c\u5458<\/li>\n<\/ul>\n\n\n\n<p>39. \u6570\u636e\u5e93(DB)\uff0c\u6570\u636e\u5e93\u7cfb\u7edf(DBS)\u548c\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf(DBMS)\u4e4b\u95f4\u7684\u5173\u7cfb\u662f(A)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">DBS\u5305\u62ecDB\u548cDBMS<\/mark><\/li>\n\n\n\n<li>DBMS\u5305\u62ecDB\u548cDBS<\/li>\n\n\n\n<li>DB\u5305\u62ecDBS\u548cDBMS<\/li>\n\n\n\n<li>DBS\u5c31\u662fDB\u4e5f\u5c31\u662fDBMS<\/li>\n<\/ul>\n\n\n\n<p>40.\u4e0b\u9762\u5217\u51fa\u7684\u6570\u636e\u5e93\u7ba1\u7406\u6280\u672f\u53d1\u5c55\u7684\u4e09\u4e2a\u9636\u6bb5\u4e2d,\u6ca1\u6709\u4e13\u95e8\u7684\u8f6f\u4ef6\u5bf9\u6570\u636e\u8fdb\u884c\u7ba1\u7406\u7684\u662f(A).<\/p>\n\n\n\n<p>1\u4eba\u5de5\u7ba1\u7406\u9636\u6bb5\uff0c2.\u6587\u4ef6\u7cfb\u7edf\u9636\u6bb5\uff0c3.\u6570\u636e\u5e93\u9636\u6bb5<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">I\u548c2<\/mark><\/li>\n\n\n\n<li>\u53ea\u67092<\/li>\n\n\n\n<li>2\u548c 3<\/li>\n\n\n\n<li>\u53ea\u6709 I<\/li>\n<\/ul>\n\n\n\n<p>41.\u4e0b\u5217\u56db\u9879\u4e2d,\u4e0d\u5c5e\u4e8e\u6570\u636e\u5e93\u7cfb\u7edf\u7279\u70b9\u7684\u662f(B)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u5171\u4eab<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6570\u636e\u5b8c\u6574\u6027<\/mark><\/li>\n\n\n\n<li>\u6570\u636e\u5197\u4f59\u5ea6\u9ad8<\/li>\n\n\n\n<li>\u6570\u636e\u72ec\u7acb\u6027\u9ad8<\/li>\n<\/ul>\n\n\n\n<p>42. \u6570\u636e\u5e93\u7cfb\u7edf\u7684\u6570\u636e\u72ec\u7acb\u6027\u4f53\u73b0\u5728(B)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u4f1a\u56e0\u4e3a\u6570\u636e\u7684\u53d8\u5316\u800c\u5f71\u54cd\u5230\u5e94\u7528\u7a0b\u5e8f<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u4e0d\u4f1a\u56e0\u4e3a\u7cfb\u7edf\u6570\u636e\u5b58\u50a8\u7ed3\u6784\u4e0e\u6570\u636e\u903b\u8f91\u7ed3\u6784\u7684\u53d8\u5316\u800c\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f<\/mark><\/li>\n\n\n\n<li>\u4e0d\u4f1a\u56e0\u4e3a\u5b58\u50a8\u7b56\u7565\u7684\u53d8\u5316\u800c\u5f71\u54cd\u5b58\u50a8\u7ed3\u6784<\/li>\n\n\n\n<li>\u4e0d\u4f1a\u56e0\u4e3a\u67d0\u4e9b\u5b58\u50a8\u7ed3\u6784\u7684\u53d8\u5316\u800c\u5f71\u54cd\u5176\u4ed6\u7684\u5b58\u50a8\u7ed3\u6784<\/li>\n<\/ul>\n\n\n\n<p>43. \u63cf\u8ff0\u6570\u636e\u5e93\u5168\u4f53\u6570\u636e\u7684\u5168\u5c40\u903b\u8f91\u7ed3\u6784\u548c\u7279\u6027\u7684\u662f(A)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6a21\u5f0f<\/mark><\/li>\n\n\n\n<li>\u5185\u6a21\u5f0f<\/li>\n\n\n\n<li>\u5916\u6a21\u5f0f<\/li>\n\n\n\n<li>\u7528\u6237\u6a21\u5f0f<\/li>\n<\/ul>\n\n\n\n<p>44.\u8981\u4fdd\u8bc1\u6570\u636e\u5e93\u7684\u6570\u636e\u72ec\u7acb\u6027,\u9700\u8981\u4fee\u6539\u7684\u662f(A)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6a21\u5f0f\u4e0e\u5916\u6a21\u5f0f<\/mark><\/li>\n\n\n\n<li>\u6a21\u5f0f\u4e0e\u5185\u6a21\u5f0f<\/li>\n\n\n\n<li>\u4e09\u5c42\u4e4b\u95f4\u7684\u4e24\u79cd\u6620\u5c04<\/li>\n\n\n\n<li>\u4e09\u5c42\u6a21\u5f0f<\/li>\n<\/ul>\n\n\n\n<p>45. \u8981\u4fdd\u8bc1\u6570\u636e\u5e93\u7684\u903b\u8f91\u6570\u636e\u72ec\u7acb\u6027,\u9700\u8981\u4fee\u6539\u7684\u662f(A)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6a21\u5f0f\u4e0e\u5916\u6a21\u5f0f\u7684\u6620\u5c04<\/mark><\/li>\n\n\n\n<li>\u6a21\u5f0f\u4e0e\u5185\u6a21\u5f0f\u4e4b\u95f4\u7684\u6620\u5c04<\/li>\n\n\n\n<li>\u6a21\u5f0f<\/li>\n\n\n\n<li>\u4e09\u5c42\u6a21\u5f0f<\/li>\n<\/ul>\n\n\n\n<p>46.\u7528\u6237\u6216\u5e94\u7528\u7a0b\u5e8f\u770b\u5230\u7684\u90a3\u90e8\u5206\u5c40\u90e8\u903b\u8f91\u7ed3\u6784\u548c\u7279\u5f81\u7684\u63cf\u8ff0\u662f(C)\u5b83\u662f\u6a21\u5f0f\u7684\u903b\u8f91\u5b50\u96c6<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6a21\u5f0f<\/li>\n\n\n\n<li>\u7269\u7406\u6a21\u5f0f<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5b50\u6a21\u5f0f<\/mark><\/li>\n\n\n\n<li>\u5185\u6a21\u5f0f<\/li>\n<\/ul>\n\n\n\n<p>47 \u4e0b\u8ff0(D)\u4e0d\u662fDBA\u6570\u636e\u5e93\u7ba1\u7406\u5458\u7684\u804c\u8d23<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b8c\u6574\u6027\u7ea6\u675f\u8bf4\u660e<\/li>\n\n\n\n<li>\u5b9a\u4e49\u6570\u636e\u5e93\u6a21\u5f0f<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u5b89\u5168<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u8bbe\u8ba1<\/mark><\/li>\n<\/ul>\n\n\n\n<p>48. \u4e0b\u9762\u7684\u9009\u9879\u4e0d\u662f\u5173\u7cfb\u6570\u636e\u5e93\u57fa\u672c\u7279\u5f81\u7684\u662f(A)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u4e0d\u540c\u7684\u5217\u5e94\u6709\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b<\/mark><\/li>\n\n\n\n<li>\u4e0d\u540c\u7684\u5217\u5e94\u6709\u4e0d\u540c\u7684\u5217\u540d<\/li>\n\n\n\n<li>\u4e0e\u884c\u7684\u6b21\u5e8f\u65e0\u5173<\/li>\n\n\n\n<li>\u4e0e\u5217\u7684\u6b21\u5e8f\u65e0\u5173<\/li>\n<\/ul>\n\n\n\n<p>49.\u4e00\u4e2a\u5173\u7cfb\u53ea\u6709\u4e00\u4e2a(D)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5019\u9009\u7801<\/li>\n\n\n\n<li>\u5916\u7801<\/li>\n\n\n\n<li>\u8d85\u7801<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u4e3b\u7801<\/mark><\/li>\n<\/ul>\n\n\n\n<p>50. \u5173\u7cfb\u6a21\u578b\u4e2d,\u4e00\u4e2a\u7801\u662f(C)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53ef\u4ee5\u7531\u591a\u4e2a\u4efb\u610f\u5c5e\u6027\u7ec4\u6210<\/li>\n\n\n\n<li>\u81f3\u591a\u7531\u4e00\u4e2a\u5c5e\u6027\u7ec4\u6210<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u53ef\u6709\u591a\u4e2a\u6216\u8005\u4e00\u4e2a\u5176\u503c\u80fd\u591f\u552f\u4e00\u8868\u793a\u8be5\u5173\u7cfb\u6a21\u5f0f\u4e2d\u4efb\u4f55\u5143\u7ec4\u7684\u5c5e\u6027\u7ec4\u6210<\/mark><\/li>\n\n\n\n<li>\u4ee5\u4e0a\u90fd\u4e0d\u662f<\/li>\n<\/ul>\n\n\n\n<p>51.\u5173\u7cfb\u4ee3\u6570\u8fd0\u7b97\u662f\u4ee5(C)\u4e3a\u57fa\u7840\u7684\u8fd0\u7b97\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5173\u7cfb\u8fd0\u7b97<\/li>\n\n\n\n<li>\u8c13\u8bcd\u6f14\u7b97<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u96c6\u5408\u8fd0\u7b97<\/mark><\/li>\n\n\n\n<li>\u4ee3\u6570\u8fd0\u7b97<\/li>\n<\/ul>\n\n\n\n<p>52. \u5173\u7cfb\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u5e94\u80fd\u5b9e\u73b0\u7684\u4e13\u95e8\u5173\u7cfb\u8fd0\u7b97\u5305\u62ec(B)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6392\u5e8f\u7d22\u5f15\u7edf\u8ba1<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u9009\u62e9.\u6295\u5f71,\u8fde\u63a5<\/mark><\/li>\n\n\n\n<li>\u5173\u8054.\u66f4\u65b0,\u6392\u5e8f<\/li>\n\n\n\n<li>\u663e\u793a,\u6253\u5370,\u5236\u8868<\/li>\n<\/ul>\n\n\n\n<p>53.\u4e94\u79cd\u57fa\u672c\u5173\u7cfb\u4ee3\u6570\u8fd0\u7b97\u662f(\u4e0b\u5217\u5747\u4e3a\u7b54\u6848)\u3002<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u222a\uff0c-\uff0c\u00d7\uff0c\u03c0\u548c\u03c3<\/mark><\/p>\n\n\n\n<p>54. \u5173\u7cfb\u6570\u636e\u5e93\u4e2d\u7684\u6295\u5f71\u64cd\u4f5c\u662f\u6307\u4ece\u5173\u7cfb\u4e2d(B)\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u62bd\u51fa\u7279\u5b9a\u8bb0\u5f55<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u62bd\u51fa\u7279\u5b9a\u5b57\u6bb5<\/mark><\/li>\n\n\n\n<li>\u5efa\u7acb\u76f8\u5e94\u7684\u5f71\u50cf<\/li>\n\n\n\n<li>\u5efa\u7acb\u76f8\u5e94\u7684\u56fe\u5f62<\/li>\n<\/ul>\n\n\n\n<p>55. \u4ece\u4e00\u4e2a\u6570\u636e\u5e93\u6587\u4ef6\u4e2d\u53d6\u51fa\u6ee1\u8db3\u67d0\u4e2a\u6761\u4ef6\u7684\u6240\u6709\u8bb0\u5f55\u5f62\u6210\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u5e93\u6587\u4ef6\u7684\u64cd\u4f5c\u662f(A)\u64cd\u4f5c<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6295\u5f71<\/mark><\/li>\n\n\n\n<li>\u8054\u63a5<\/li>\n\n\n\n<li>\u9009\u62e9<\/li>\n\n\n\n<li>\u590d\u5236<\/li>\n<\/ul>\n\n\n\n<p>56\u81ea\u7136\u8054\u63a5\u662f\u6784\u6210\u65b0\u5173\u7cfb\u7684\u6709\u6548\u65b9\u6cd5\u4e00\u822c\u60c5\u51b5\u4e0b,\u5f53\u5bf9\u5173\u7cfbR\u548cS\u662f\u7528\u81ea\u7136\u8054\u63a5\u65f6\u8981\u6c42R\u548cS\u542b\u6709\u4e00\u4e2a\u6216\u8005\u591a\u4e2a\u5171\u6709\u7684(C)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8bb0\u5f55<\/li>\n\n\n\n<li>\u884c<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5c5e\u6027<\/mark><\/li>\n\n\n\n<li>\u5143\u7ec4<\/li>\n<\/ul>\n\n\n\n<p>57. \u5173\u7cfb\u4ee3\u6570\u4e2d\u7684\u8fde\u8054\u63a5\u64cd\u4f5c\u662f\u7531(B)\u64cd\u4f5c\u7ec4\u5408\u800c\u6210<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9009\u62e9\u548c\u6295\u5f71<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u9009\u62e9\u548c\u7b1b\u5361\u5c14\u79ef<\/mark><\/li>\n\n\n\n<li>\u6295\u5f71,\u9009\u62e9,\u7b1b\u5361\u5c14\u79ef<\/li>\n\n\n\n<li>\u6295\u5f71\u548c\u7b1b\u5361\u5c14\u79ef<\/li>\n<\/ul>\n\n\n\n<p>58\u5047\u8bbe\u6709\u5173\u7cfbR\u548cS.\u5728\u4e0b\u5217\u7684\u5173\u7cfb\u8fd0\u7b97\u4e2d(D)\u8fd0\u7b97\u4e0d\u8981\u6c42:\"R\u548cS\u5177\u6709\u76f8\u540c\u7684\u5143\u6570,\u76ee\u5b83\u4eec\u7684\u5bf9\u5e94\u5c5e\u6027\u7684\u6570\u636e\u7c7b\u578b\u4e5f\u76f8\u540c\u201d<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u2229S<\/li>\n\n\n\n<li>RUS<\/li>\n\n\n\n<li>R-S<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">RxS<\/mark><\/li>\n<\/ul>\n\n\n\n<p>59. \u5047\u8bbe\u6709\u5173\u7cfbR\u548cS.\u5173\u7cfb\u4ee3\u6570\u8868\u8fbe\u5f0fR-(R-S)\u8868\u793a\u7684\u662f(A)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">R\u2229S<\/mark><\/li>\n\n\n\n<li>RUS<\/li>\n\n\n\n<li>R-S<\/li>\n\n\n\n<li>RxS<\/li>\n<\/ul>\n\n\n\n<p>60. \u5982\u4f55\u6784\u9020\u51fa\u4e00\u4e2a\u5408\u9002\u7684\u6570\u636e\u903b\u8f91\u7ed3\u6784\u662f(C)\u4e3b\u8981\u89e3\u51b3\u7684\u95ee\u9898<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5173\u7cfb\u7cfb\u7edf\u67e5\u8be2\u4f18\u5316<\/li>\n\n\n\n<li>\u6570\u636e\u5b57\u5178<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5173\u7cfb\u6570\u636e\u5e93\u89c4\u8303\u5316F\u7406\u8bba<\/mark><\/li>\n\n\n\n<li>\u5173\u7cfb\u6570\u636e\u5e93\u67e5\u8be2<\/li>\n<\/ul>\n\n\n\n<p>\u4e8c\u3001\u591a\u9009\u9898<\/p>\n\n\n\n<p>\u6570\u636e\u5e93\u7ba1\u7406\u6280\u672f\u7ecf\u5386\u4e86\u54ea\u4e9b\u9636\u6bb5?(ABD)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u4eba\u5de5\u7ba1\u7406<\/mark><\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6587\u4ef6\u7cfb\u7edf<\/mark><\/li>\n\n\n\n<li>\u7f51\u72b6\u7cfb\u7edf<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6570\u636e\u5e93\u7cfb\u7edf<\/mark><\/li>\n<\/ul>\n\n\n\n<p>\u4e09\u3001\u586b\u7a7a\u9898<\/p>\n\n\n\n<p>1.\u5728\u5173\u7cfb\u6570\u636e\u5e93\u89c4\u8303\u5316\u7406\u8bba\u7684\u7814\u7a76\u4e2d\uff0c\u5728\u51fd\u6570\u4f9d\u8d56\u7684\u8303\u7574\u5185\uff0c[<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">BC<\/mark>]\u8303\u5f0f\u8fbe\u5230\u4e86\u6700\u9ad8\u7684\u89c4\u8303\u5316\u7a0b\u5ea6<\/p>\n\n\n\n<p>2.\u5728\u5173\u7cfb\u6570\u636e\u5e93\u7684\u89c4\u8303\u5316\u7406\u8bba\u4e2d\uff0c\u5728\u6267\u884c\u201c\u5206\u89e3\u201d\u65f6\uff0c\u5fc5\u987b\u9075\u5b88\u89c4\u8303\u5316\u539f\u5219:\u4fdd\u6301\u539f\u6709\u7684\u51fd\u6570\u4f9d\u8d56\u548c[<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u65e0\u635f\u5206\u89e3<\/mark>]<\/p>\n\n\n\n<p>3.\u5982\u679c\u4e00\u4e2a\u5173\u7cfb\u6a21\u5f0fR\u662f1DF\uff0c\u5e76\u4e14\u5173\u7cfb\u7684\u6bcf\u4e2a\u51b3\u5b9a\u56e0\u5b50\u90fd\u662f\u5019\u9009\u7801\uff0c\u90a3\u4e48R\u81f3\u5c11\u5e94\u8be5\u662f[<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">BC<\/mark>]\u8303\u5f0f<\/p>\n\n\n\n<p>4.\u8bbe\u5173\u7cfb\u6a21\u5f0fR (A\uff0cB\uff0cC\uff0cD)\uff0c\u51fd\u6570\u4f9d\u8d56\u96c6F= 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has-vivid-red-color\">\u221a<\/mark>]<\/p>\n\n\n\n<p>\u6295\u5f71\u8fd0\u7b97\u7ed3\u679c\u7684\u5143\u7ec4\u6570\u76ee\u548c\u539f\u6765\u7684\u5173\u7cfb\u4e00\u6837\u591a\u3002[<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">x<\/mark>]<\/p>\n\n\n\n<p>\u5728\u6570\u636e\u5e93\u8bbe\u8ba1\u4e2d\uff0c\u5c06E-R\u56fe\u8f6c\u6362\u6210\u5173\u7cfb\u6570\u636e\u6a21\u578b\u7684\u8fc7\u7a0b\u5c5e\u4e8e\u6982\u5ff5\u8bbe\u8ba1\u9636\u6bb5[<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u00d7<\/mark>]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5199\u5728\u524d\u9762\uff1a\u8bf7\u60a8\u4e0d\u8981\u5c06\u672c\u6587\u8fdb\u884c\u6269\u6563\u8f6c\u53d1\u3002\u56e0\u4e3a\u8fd9\u662f\u6211\u82b1\u4e86\u76f8\u5f53\u4e00\u6bb5\u65f6\u95f4\u6574\u7406\u7684\u7ed3\u679c\u3002\u5927\u5bb6\u7528\u8fc7\u8d85\u661f\u8003\u8bd5\uff0c\u4e5f\u77e5\u9053\u8d85\u661f\u4e0d\u80fd\u590d 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