\u62d3\u5c55\uff1a\u884c\u6d4b\u5de5\u7a0b\u95ee\u9898\u7684\u201c\u53e6\u7c7b\u201d\u89e3\u6cd5<\/strong><\/p>\n1. \u5229\u7528\u5047\u8bbe\u6cd5\u6765\u8ba1\u7b97\u7ed3\u679c<\/p>\n
\u4f8b1. \u67d0\u86cb\u7cd5\u5e97\u63a5\u5230300\u4e2a\u86cb\u7cd5\u7684\u8ba2\u5355\u3002\u5df2\u77e5\u8001\u677f\u4e00\u5929\u80fd\u505a30\u4e2a\u86cb\u7cd5\uff0c\u5e97\u5458\u5c0f\u7ea2\u4e00\u5929\u53ea\u80fd\u505a10\u4e2a\u3002\u86cb\u7cd5\u5236\u4f5c\u8fc7\u7a0b\u4e2d\uff0c\u8001\u677f\u6709\u4e00\u4e2a\u5468\u672b\u5916\u51fa\uff0c\u5c0f\u7ea2\u8bf7\u4e868\u5929\u5047\uff0c\u4e24\u4eba\u5728\u5916\u65f6\u95f4\u4e0d\u91cd\u53e0\u3002\u95ee\u5236\u4f5c\u8fd9\u6279\u86cb\u7cd5\u4e00\u5171\u82b1\u4e86\u591a\u5c11\u5929?<\/p>\n
A. 11 B. 12 C. 13 D. 14<\/p>\n
\u89e3\u6790\uff1a\u65b9\u7a0b\u6cd5\uff1a\u8bbe\u9700\u8981x\u5929\u5b8c\u6210\uff0c\u6839\u636e\u5de5\u4f5c\u603b\u91cf=\u6548\u7387\u00d7\u65f6\u95f4=\u8001\u677f\u5b8c\u6210\u7684\u603b\u91cf+\u5c0f\u7ea2\u5b8c\u6210\u7684\u603b\u91cf\uff0c\u5373300=30\u00d7(x-2)+10\u00d7(x-8),\u89e3\u5f97x=11,\u9009A.<\/p>\n
\u5047\u8bbe\u6cd5\uff1a\u5728\u5b9e\u9645\u65b9\u6848\u4e2d\uff0cX\u5929\u4e24\u4eba\u5171\u5408\u4f5c\u751f\u4ea7300\u4e2a\u86cb\u7cd5\uff0c\u5047\u8bbe\u8001\u677f\u548c\u5c0f\u7ea2\u5728\u5408\u4f5c\u671f\u95f4\u90fd\u6ca1\u6709\u4f11\u606f\uff0c\u4e00\u76f4\u5728\u5de5\u4f5c\u72b6\u6001\uff0c\u90a3\u4e48\u540c\u6837\u7684X\u5929\u5c31\u4f1a\u751f\u4ea7300+30\u00d72+10\u00d78=440\u4e2a\uff0c\u6bcf\u5929\u4e24\u4eba\u5408\u4f5c\u7684\u6548\u7387\u548c=30+10=40,\u6240\u4ee5\u6240\u6c42X=440\u00f740=11\uff0c\u9009A.<\/p>\n
2. \u5229\u7528\u65f6\u95f4\u66ff\u4ee3(\u8f6c\u5316)\u5feb\u901f\u6c42\u89e3<\/p>\n
\u4f8b2. \u7532\u4e59\u4e24\u4eba\u5171\u540c\u5b8c\u6210\u4e00\u9879\u7ffb\u8bd1\u5de5\u4f5c\uff0c\u539f\u8ba1\u521215\u5929\u5b8c\u6210\uff0c\u4f46\u671f\u95f4\u7531\u4e8e\u7532\u751f\u75c5\u4f11\u606f\u4e86\u4e00\u6bb5\u65f6\u95f4\uff0c\u7ed3\u679c\u4e24\u4eba\u4ece\u5f00\u59cb\u5230\u5b8c\u6210\u4efb\u52a1\u5171\u82b1\u4e8620\u5929\u3002\u5df2\u77e5\u7532\u4e09\u5929\u7684\u7ffb\u8bd1\u91cf\u548c\u4e59\u4e94\u5929\u7684\u7ffb\u8bd1\u91cf\u76f8\u5f53\uff0c\u5219\u7532\u4f11\u606f\u4e86\u51e0\u5929?<\/p>\n
A. 3 B. 5 C. 8 D. 10<\/p>\n
\u89e3\u6790\uff1a\u7279\u503c\u6cd5\uff1a\u5df2\u77e5\u7532\u4e59\u6548\u7387\u6bd4\u4e3a5:3\uff0c\u8bbe\u7532\u4e59\u5b9e\u9645\u6548\u7387\u5206\u522b\u4e3a5\u30013\uff0c\u5219\u4e59\u4e00\u5171\u5de5\u4f5c20\u5929\uff0c\u5b8c\u6210\u7684\u5de5\u4f5c\u5de5\u4f5c\u91cf=20\u00d73=60\uff0c\u6574\u4e2a\u7ffb\u8bd1\u6587\u4ef6\u7684\u5de5\u4f5c\u91cf=15\u00d7(5+3)=120\uff0c\u6240\u4ee5\u7532\u9700\u8981\u5b8c\u6210\u7684\u5de5\u4f5c\u91cf=120-60=60\uff0c\u7532\u9700\u8981\u5de5\u4f5c\u7684\u65f6\u95f4=60\u00f75=12\u5929\uff0c\u6240\u4ee5\u7532\u4f11\u606f\u5929\u6570=20-12=8\uff0c\u9009C\u3002<\/p>\n
3.\u7ed3\u5408\u6bd4\u4f8b\u627e\u7b54\u6848<\/p>\n
\u4f8b3. \u7532\u3001\u4e59\u3001\u4e19\u4e09\u4e2a\u5de5\u7a0b\u961f\u5b8c\u6210\u4e00\u9879\u5de5\u7a0b\u7684\u6548\u7387\u6bd4\u4e3a1\u22362\u22364\u3002\u67d0\u9879\u5de5\u7a0b\uff0c\u7532\u4e59\u5408\u4f5c\u5b8c\u6210\u5168\u90e8\u5de5\u7a0b\u76841\/3\uff0c\u7532\u79bb\u5f00\uff0c\u4e59\u63a5\u7740\u5b8c\u6210\u4f59\u4e0b\u76841\/2\uff0c\u5269\u4e0b\u7684\u7531\u4e19\u5355\u72ec\u5b8c\u6210\uff0c\u7528\u65f63\u5929\uff0c\u5b8c\u6210\u6b64\u5de5\u7a0b\u5171\u7528\u4e86\u591a\u5c11\u5929?<\/p>\n
A. 6 B. 7 C. 8 D. 13<\/p>\n
\u89e3\u6790\uff1a\u7279\u503c\u6cd5\uff1a\u5df2\u77e5\u6548\u7387\u6bd4\uff0c\u8bbe\u7532\u4e59\u4e19\u4e09\u4eba\u7684\u5b9e\u9645\u6548\u7387\uff1a1,2,4.\u6240\u4ee5\u53ef\u4ee5\u6c42\u51fa\u4e59\u5de5\u4f5c\u4e09\u5929\u5171\u5b8c\u6210\u7684\u91cf=3\u00d74=12\uff0c\u7531\u9898\u53ef\u77e5\u7532\u4e59\u5408\u4f5c1\/3\u7684\u5de5\u4f5c\u603b\u91cf\uff0c\u4e59\u5355\u72ec\u5b8c\u62101\/2\u00d72\/3=1\/3\u7684\u5de5\u4f5c\u603b\u91cf\uff0c\u4e19\u63a5\u7740\u505a\u6700\u540e1\/3\u7684\u5de5\u4f5c\u603b\u91cf\uff0c\u5747\u4e3a12.\u6240\u4ee5\u7532\u4e59\u5408\u4f5c\u7684\u5929\u6570=12\u00f7(1+2)=4\u5929\uff0c\u4e59\u5355\u72ec\u5de5\u4f5c\u65f6\u95f4=12\u00f72=6\u5929\uff0c\u4e19\u5355\u72ec\u5de5\u4f5c\u65f6\u95f4=3\u5929\uff0c\u6240\u4ee5\u5171\u82b1\u8d394+6+3=13\u5929\uff0c\u9009D.<\/p>\n
\u6bd4\u4f8b\uff1a\u7531\u9898\u53ef\u77e5\u4e59\u4e19\u90fd\u5355\u72ec\u5b8c\u62101\/3\u7684\u5de5\u4f5c\u603b\u91cf\uff0c\u4e14\u4e59\u4e19\u7684\u6548\u7387\u6bd4=2:4=1:2\uff0c\u6240\u4ee5\u5b8c\u6210\u7684\u5de5\u4f5c\u91cf\u76f8\u540c\uff0c\u65f6\u95f4\u548c\u6548\u7387\u5448\u53cd\u6bd4\uff0c\u6240\u4ee5\u4e19\u7528\u65f63\u5929\uff0c\u4e59\u9700\u89816\u5929\u5b8c\u6210\uff0c\u95ee\u603b\u65f6\u95f4t>3+6=9\u5929\uff0c\u7ed3\u5408\u9009\u9879\u9009D.<\/p>\n
\u901a\u8fc7\u51e0\u9053\u4f8b\u9898\uff0c\u6211\u4eec\u81f3\u5c11\u80fd\u591f\u611f\u53d7\u5230\u6570\u91cf\u7684\u6709\u4e9b\u9898\u76ee\u6211\u4eec\u80fd\u901a\u8fc7\u4e00\u4e9b\u6027\u8d28\u6216\u8005\u65b9\u6cd5\u80fd\u591f\u5feb\u901f\u7684\u627e\u5230\u6b63\u786e\u9009\u578b\uff0c\u5927\u5bb6\u4e5f\u8d76\u7d27\u52a8\u8d77\u6765\uff0c\u628a\u8fd9\u51e0\u79cd\u65b9\u6cd5\u5229\u7528\u5728\u5b9e\u6218\u4e2d\uff0c\u8282\u7ea6\u65f6\u95f4\uff0c\u63d0\u5347\u6b63\u786e\u7387\uff0c\u8ba9\u81ea\u5df1\u7684\u5b9e\u6218\u80fd\u529b\u63d0\u9ad8\u4e00\u4e2a\u6863\u6b21\u3002<\/p>\n
\u62d3\u5c55:\u5de7\u5999\u5229\u7528\u9898\u5e72\u89e3\u51b3\u6570\u5b66\u95ee\u9898<\/strong><\/p>\n\u4e00\u3001\u65b9\u6cd5\u4ecb\u7ecd<\/p>\n
\u867d\u7136\u6570\u91cf\u5173\u7cfb\u96be\uff0c\u4f46\u662f\u5bf9\u4e8e\u5927\u90e8\u5206\u9898\u76ee\u800c\u8a00\uff0c\u9898\u5e72\u4e2d\u90fd\u4f1a\u5b58\u5728\u7b49\u91cf\u5173\u7cfb\uff0c\u901a\u8fc7\u5efa\u7acb\u7b49\u91cf\u5173\u7cfb\u6765\u89e3\u51b3\u3002<\/p>\n
\u4e8c\u3001\u4f8b\u9898\u5c55\u793a<\/p>\n
\u4f8b1\u8001\u5e08\u5728\u8bfe\u5802\u4e0a\u51fa\u4e8618\u9053\u901f\u7b97\u9898\uff0c\u89c4\u5b9a\u5b66\u751f\u7b54\u5bf9\u4e00\u9053\u9898\u5f976\u5206\uff0c\u7b54\u9519\u4e00\u9053\u9898\u5012\u62631\u5206\u3002\u4e00\u4f4d\u5b66\u751f\u5168\u90e8\u7b54\u5b8c\uff0c\u5f97\u4e8694\u5206\uff0c\u95ee\u4ed6\u7b54\u5bf9\u4e86\u591a\u5c11\u9053\u9898?<\/p>\n
A.12 B.14 C.16 D.17<\/p>\n
\u3010\u89e3\u6790\u3011C\u3002\u6839\u636e\u9898\u76ee\u53ef\u4ee5\u53d1\u73b0\u9898\u5e72\u544a\u8bc9\u4e86\u6211\u603b\u9898\u91cf\u548c\u603b\u7684\u5f97\u5206\u6570\uff0c\u90a3\u4e48\u53ef\u4ee5\u6839\u636e\u6b64\u5efa\u7acb\u7b49\u91cf\u5173\u7cfb\u3002\u8bbe\u7b54\u5bf9\u548c\u7b54\u9519\u7684\u9898\u91cf\u5206\u522b\u4e3ax\u548cy,\u5219\u6ee1\u8db3<\/span>\uff0c\u89e3\u4e4b\u5f97x=16\u3002<\/span><\/p>\n\u4f8b2\u9a91\u81ea\u884c\u8f66\u4ece\u7532\u5730\u5230\u4e59\u5730\uff0c\u4ee510\u5343\u7c73\/\u65f6\u7684\u901f\u5ea6\u884c\u8fdb\uff0c\u4e0b\u53481\u65f6\u5230;\u4ee515\u5343\u7c73\/\u65f6\u7684\u901f\u5ea6\u884c\u8fdb\uff0c\u4e0a\u534811\u65f6\u5230\u3002\u5982\u679c\u5e0c\u671b\u4e2d\u534812\u65f6\u5230\uff0c\u90a3\u4e48\u5e94\u4ee5\u600e\u6837\u7684\u901f\u5ea6\u884c\u8fdb?<\/p>\n
A.11\u5343\u7c73\/\u65f6 B.12\u5343\u7c73\/\u65f6 C.12.5\u5343\u7c73\/\u65f6 D.13.5\u5343\u7c73\/\u65f6<\/p>\n
\u3010\u89e3\u6790\u3011B\u3002\u8fd9\u9053\u9898\u544a\u8bc9\u4e86\u6211\u4eec\u884c\u9a76\u540c\u4e00\u6bb5\u8def\u7a0b\u4ee5\u4e0d\u540c\u7684\u901f\u5ea6\u4ea7\u751f\u5230\u8fbe\u65f6\u95f4\u7684\u5dee\u5f02\uff0c\u90a3\u4e48\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8def\u7a0b\u76f8\u7b49\u5efa\u7acb\u7b49\u91cf\u5173\u7cfb\u3002\u5047\u8bbe\u4e0a\u5348x\u65f6\u51fa\u53d1\uff0c\u4ee5v\u7684\u901f\u5ea6\u524d\u8fdb\u3002\u7b49\u91cf\u5173\u7cfb\u4e3a10(13-x)=15(11-x)=v(12-x)\uff0cx=7,v=12\u5343\u7c73\/\u65f6\u3002<\/p>\n
\u4f8b3\u5f20\u5148\u751f\u5411\u5546\u5e97\u8ba2\u8d2d\u67d0\u79cd\u5546\u54c180\u4ef6\uff0c\u6bcf\u4ef6\u5b9a\u4ef7100\u5143\uff0c\u5f20\u5148\u751f\u5411\u5546\u5e97\u7ecf\u7406\u8bf4\uff0c\u201c\u5982\u679c\u4f60\u80af\u51cf\u4ef7\uff0c\u6bcf\u51cf1\u5143\uff0c\u6211\u5c31\u591a\u8ba2\u8d2d4\u4ef6\u201d\u5546\u5e97\u7ecf\u7406\u7b97\u4e86\u4e00\u4e0b\uff0c\u4ed6\u5982\u679c\u51cf\u4ef75%\uff0c\u90a3\u4e48\u7531\u4e8e\u5f20\u5148\u751f\u591a\u8ba2\u8d2d\uff0c\u4ecd\u53ef\u83b7\u5f97\u4e0e\u539f\u6765\u4e00\u6837\u7684\u5229\u6da6\uff0c\u8fd9\u79cd\u5546\u54c1\u7684\u6210\u672c\u662f\u591a\u5c11\u5143?<\/p>\n
A\u300165 B\u300170 C\u300175 D\u300180<\/p>\n
\u3010\u89e3\u6790\u3011C\u3002\u8fd9\u9053\u9898\u8bb2\u8ff0\u4e86\u5982\u679c\u6309\u7167\u4e24\u79cd\u4ef7\u683c\u8d2d\u4e70\u4e0d\u540c\u6570\u91cf\u7684\u5546\u54c1\u4ea7\u751f\u540c\u6837\u5229\u6da6\u7684\u95ee\u9898\uff0c\u90a3\u4e48\u6211\u4eec\u5c31\u53ef\u4ee5\u6839\u636e\u5229\u6da6\u76f8\u540c\u5efa\u7acb\u7b49\u91cf\u5173\u7cfb\uff0c\u8bbe\u8fd9\u79cd\u5546\u54c1\u7684\u6210\u672c\u662fx\u5143\uff0c\u90a3\u4e48(100-x)80=(95-x)100\uff0c\u89e3\u4e4b\u5f97x=75\u3002<\/p>\n
\u6839\u636e\u4e0a\u8fb9\u7684\u51e0\u4e2a\u9898\u76ee\uff0c\u5927\u5bb6\u53ef\u4ee5\u770b\u5230\u5982\u679c\u6211\u4eec\u5728\u9898\u76ee\u4e2d\u80fd\u591f\u627e\u5230\u7b49\u91cf\u5173\u7cfb\uff0c\u53ef\u4ee5\u5feb\u901f\u7684\u89e3\u9898\uff0c\u540c\u65f6\u80fd\u591f\u6c42\u89e3\u7684\u9898\u76ee\u6d89\u53ca\u8ba1\u7b97\u95ee\u9898\u3001\u884c\u7a0b\u95ee\u9898\u3001\u5229\u6da6\u95ee\u9898\u7b49\u3002\u5927\u5bb6\u638c\u63e1\u4e86\u8fd9\u79cd\u601d\u7ef4\u65b9\u5f0f\u4e0d\u4ec5\u53ef\u4ee5\u5e2e\u52a9\u5927\u5bb6\u89e3\u51b3\u4e00\u7c7b\u95ee\u9898\uff0c\u66f4\u53ef\u4ee5\u89e3\u51b3\u66f4\u591a\u7684\u6570\u5b66\u95ee\u9898\u3002<\/p>\n
\n
<\/em>\u516c\u52a1\u5458\u884c\u6d4b\u590d\u4e60\u6c47\u7387\u5e38\u8bc6\u76f8\u5173\u6587\u7ae0\uff1a<\/strong><\/p>\n\u2605 2022\u516c\u52a1\u5458\u884c\u6d4b\u590d\u4e60\u5e38\u8bc6\u77e5\u8bc6<\/p>\n
\u2605 \u516c\u52a1\u5458\u884c\u6d4b\u590d\u4e60\u8981\u70b9\u6574\u7406<\/p>\n
\u2605 2022\u5e74\u4efd\u516c\u52a1\u5458\u884c\u6d4b\u8054\u8003\u7ecf\u6d4e\u5b66\u5e38\u8bc6<\/p>\n
\u2605 \u516c\u52a1\u5458\u884c\u6d4b\u8003\u8bd5\u7ecf\u6d4e\u5e38\u8bc6\u5206\u4eab<\/p>\n
\u2605 \u6700\u65b0\u516c\u52a1\u5458\u884c\u6d4b\u590d\u4e60\u77e5\u8bc6\u70b9\u5927\u5168<\/p>\n
\u2605 2022\u5e74\u4efd\u516c\u52a1\u5458\u884c\u6d4b\u8003\u8bd5\u8d44\u6599\u5206\u6790\u9898\u89e3\u8bfb<\/p>\n
\u2605 2021\u516c\u52a1\u5458\u884c\u6d4b\u590d\u4e60\u5fc5\u770b\u8d44\u6599\u5206\u4eab<\/p>\n
\u2605 2022\u5e74\u4efd\u516c\u52a1\u5458\u884c\u6d4b\u8003\u8bd5\u56fd\u9645\u7ecf\u6d4e\u5206\u6790<\/p>\n
\u2605 \u884c\u6d4b\u590d\u4e60\u77e5\u8bc6\u70b9\u5f52\u7eb3\u6574\u7406<\/p>\n
\u2605 2021\u884c\u6d4b\u5e38\u8bc6\u590d\u4e60\u8981\u70b9<\/p>\n","protected":false},"excerpt":{"rendered":"
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