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【单选题】
若线性规划问题的最优解同时在可行域的两个顶点处达到,那么该线性规划问题最优:
A.
两个
B.
无穷多个
C.
有限多个
D.
以上说法都不准确
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知识点：
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【单选题】内燃机由许多机构和系统组成，其输出动力的运动部件是（ ）。
A.
活塞组
B.
连杆组
C.
曲轴飞轮组
D.
凸轮轴
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【单选题】《素问•咳论》论述了外内合邪而致肺咳,其中最易伤肺的外邪是
A.
燥邪
B.
寒邪
C.
湿邪
D.
热邪
E.
暑邪
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【简答题】Mrs. Jones planned a 145% markup on men's dress shirts. She has just ordered a shipment, and figured that each unit will bear a ¥22.5 markup. What will be the (1) ¥retail price and (2)¥ cost for eaxh ...
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【单选题】虽然大多数人都知道这个故事是虚构来的,却依然相互传颂着它。
A.
Although most people know this story is make-believe,but they still tell each other about it.
B.
Although most people know this story is make-believe,they still tell each other about it.
C.
Though most people think this story is false,they still tell others.
查看完整题目与答案
【单选题】32( )是指由企业非日常活动所形成的会导致所有者权益增加的.与所有者投人资本无关的经济利益的流人。
A.
收入
B.
损失
C.
利得
D.
其他业务收入
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【单选题】Can you tell me how to deal with such cases ____students can’t get along well because of different personalities?
A.
as
B.
where
C.
that
D.
which
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【多选题】桅杆起重机由（ ）组成。
A.
桅杆本体
B.
卷扬机滑轮组系统
C.
地基及基础系统
D.
牵引溜尾系统
E.
缆风绳系统
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【多选题】Because of different cultures people have different customs and behaviors. In the following statements, which ones are not popular in Chinese culture?
A.
Name a dog after one’s father.
B.
Respect the elder people.
C.
Face saving is not important.
D.
Have pot-luck dinner.
查看完整题目与答案
【多选题】进出口业务中,退票行为主要有
A.
拒绝承兑
B.
拒绝付款
C.
付款人不见汇票
D.
付款人死亡
E.
付款人宣告破产
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【判断题】The same drug may display differences in its bioavailability because of different routes of administration.
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】内燃机由许多机构和系统组成，其输出动力的运动部件是（ ）。
A.
活塞组
B.
连杆组
C.
曲轴飞轮组
D.
凸轮轴
查看完整题目与答案
【单选题】《素问•咳论》论述了外内合邪而致肺咳,其中最易伤肺的外邪是
A.
燥邪
B.
寒邪
C.
湿邪
D.
热邪
E.
暑邪
查看完整题目与答案
【简答题】Mrs. Jones planned a 145% markup on men's dress shirts. She has just ordered a shipment, and figured that each unit will bear a ¥22.5 markup. What will be the (1) ¥retail price and (2)¥ cost for eaxh ...
查看完整题目与答案
【单选题】虽然大多数人都知道这个故事是虚构来的,却依然相互传颂着它。
A.
Although most people know this story is make-believe,but they still tell each other about it.
B.
Although most people know this story is make-believe,they still tell each other about it.
C.
Though most people think this story is false,they still tell others.
查看完整题目与答案
【单选题】32( )是指由企业非日常活动所形成的会导致所有者权益增加的.与所有者投人资本无关的经济利益的流人。
A.
收入
B.
损失
C.
利得
D.
其他业务收入
查看完整题目与答案
【单选题】Can you tell me how to deal with such cases ____students can’t get along well because of different personalities?
A.
as
B.
where
C.
that
D.
which
查看完整题目与答案
【多选题】桅杆起重机由（ ）组成。
A.
桅杆本体
B.
卷扬机滑轮组系统
C.
地基及基础系统
D.
牵引溜尾系统
E.
缆风绳系统
查看完整题目与答案
【多选题】Because of different cultures people have different customs and behaviors. In the following statements, which ones are not popular in Chinese culture?
A.
Name a dog after one’s father.
B.
Respect the elder people.
C.
Face saving is not important.
D.
Have pot-luck dinner.
查看完整题目与答案
【多选题】进出口业务中,退票行为主要有
A.
拒绝承兑
B.
拒绝付款
C.
付款人不见汇票
D.
付款人死亡
E.
付款人宣告破产
查看完整题目与答案
【判断题】The same drug may display differences in its bioavailability because of different routes of administration.
A.
正确
B.
错误
查看完整题目与答案