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【单选题】
找出下述线性规划问题的对偶问题:( ) s.t. max z=cx Ax ≤ b x ≥ 0
A.
s.t. min f=cx Ax ≤ b x ≥ 0
B.
s.t.min f=bTx Ax ≥ cT x ≥ 0
C.
s.t.min f=bTx ATx ≥ cT x ≥ 0
D.
s.t. min f=bx Ax ≥ c x ≥ 0
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参考答案：
举一反三
【单选题】From: Jun Oh, Benefits Manager To: Marcus Mains Re: Special Retirement Opportunity Thank you for requesting information about the Early Retirement Program. Please review these requirements. If you qua...
A.
requirements
B.
colleagues
C.
deadlines
D.
advisors
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【单选题】中国的泉有多少个?名泉有多少处?
A.
10万多，上千处
B.
2万多个，上百处
C.
2万多个，上千处
D.
10万多个，上百处
查看完整题目与答案
【判断题】光发送机的作用是实现电光转换。
A.
正确
B.
错误
查看完整题目与答案
【单选题】首批入选中国历史文化名村有多少个?
A.
16
B.
17
C.
12
D.
22
查看完整题目与答案
【单选题】86 During project execution, a line manager informs you that he will not have sufficient resources available next month to support your and two other projects. The best way to handle this problem woul...
A.
Ask the line manager to make the decision.
B.
Ask the line manager to work with senior management to prioritize the work.
C.
Ask your sponsor to meet with the line manager.
D.
Ask the line manager to set up a meeting with you and the other project managers to work out the problem yourselves.
E.
Prepare a purchase order to outsource the work
查看完整题目与答案
【单选题】急性肾小球肾炎引起少尿的原因是
A.
滤过膜的通透性增大
B.
滤过膜的通透性减小
C.
滤过膜的总面积减小
D.
有效滤过压减小
E.
有效滤过压增大
查看完整题目与答案
【简答题】若运行以下程序时,输入abcde后回车,则程序的运行结果是 什么? #include int main() { char c; while( (c=getchar( ) ) !='\n' ) { switch(c-'a') { case '0': case '1':putchar(c+4); case '2':putchar( c+5);break; case '3':putchar(c+...
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【单选题】不同文学之间的影响,应该是:
A.
一方施加影响，另一方接受影响
B.
是两种文学的创造性融合
C.
其中一方被动地完全模仿
D.
在本文学系统扩大以后才得以承认
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【单选题】To: All staff From: Manager of the Maintenance Service Section Date: September 17th RE: New Telephone System Our new telephone system will be installed over the coming weekend and will be operational ...
A.
By an outside answering service
B.
By individual department members
C.
By computers
D.
By voice mail
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【单选题】青春期正是学知识、长才干、树立远大理想的关键时期,同学们应该做到 1作息无规律; 2零食不断,影响正餐; 3异性同学之间应建立真诚友谊; 4积极参加文娱活动和体育运动。
A.
12
B.
34
C.
14
D.
23
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相关题目：
【单选题】From: Jun Oh, Benefits Manager To: Marcus Mains Re: Special Retirement Opportunity Thank you for requesting information about the Early Retirement Program. Please review these requirements. If you qua...
A.
requirements
B.
colleagues
C.
deadlines
D.
advisors
查看完整题目与答案
【单选题】中国的泉有多少个?名泉有多少处?
A.
10万多，上千处
B.
2万多个，上百处
C.
2万多个，上千处
D.
10万多个，上百处
查看完整题目与答案
【判断题】光发送机的作用是实现电光转换。
A.
正确
B.
错误
查看完整题目与答案
【单选题】首批入选中国历史文化名村有多少个?
A.
16
B.
17
C.
12
D.
22
查看完整题目与答案
【单选题】86 During project execution, a line manager informs you that he will not have sufficient resources available next month to support your and two other projects. The best way to handle this problem woul...
A.
Ask the line manager to make the decision.
B.
Ask the line manager to work with senior management to prioritize the work.
C.
Ask your sponsor to meet with the line manager.
D.
Ask the line manager to set up a meeting with you and the other project managers to work out the problem yourselves.
E.
Prepare a purchase order to outsource the work
查看完整题目与答案
【单选题】急性肾小球肾炎引起少尿的原因是
A.
滤过膜的通透性增大
B.
滤过膜的通透性减小
C.
滤过膜的总面积减小
D.
有效滤过压减小
E.
有效滤过压增大
查看完整题目与答案
【简答题】若运行以下程序时,输入abcde后回车,则程序的运行结果是 什么? #include int main() { char c; while( (c=getchar( ) ) !='\n' ) { switch(c-'a') { case '0': case '1':putchar(c+4); case '2':putchar( c+5);break; case '3':putchar(c+...
查看完整题目与答案
【单选题】不同文学之间的影响,应该是:
A.
一方施加影响，另一方接受影响
B.
是两种文学的创造性融合
C.
其中一方被动地完全模仿
D.
在本文学系统扩大以后才得以承认
查看完整题目与答案
【单选题】To: All staff From: Manager of the Maintenance Service Section Date: September 17th RE: New Telephone System Our new telephone system will be installed over the coming weekend and will be operational ...
A.
By an outside answering service
B.
By individual department members
C.
By computers
D.
By voice mail
查看完整题目与答案
【单选题】青春期正是学知识、长才干、树立远大理想的关键时期,同学们应该做到 1作息无规律; 2零食不断,影响正餐; 3异性同学之间应建立真诚友谊; 4积极参加文娱活动和体育运动。
A.
12
B.
34
C.
14
D.
23
查看完整题目与答案
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