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【单选题】
如果企业1的劳动对资本的边际技术替代率是1/3,企业2的劳动对资本的际技术替代率为2/3,企业1用3单位的劳动与企业2的2单位资本进行交换,那么_______。
A.
企业1和企业2的产量都将增加
B.
企业1和企业2的产量都将减少
C.
企业1的产量增加,企业2的产量不变
D.
企业2的产量增加,企业1的产量不变
E.
以上各项均不正确
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参考答案:
举一反三
【单选题】婴幼儿佝偻病主要是由( )缺乏引起的
A.
维生素A
B.
维生素C
C.
维生素D和钙
D.
硫胺素
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【单选题】Terry was impressed with ______.
A.
a bridge to Manhattan
B.
skyscrapers at dusk
C.
streets in Manhattan
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【单选题】手部损伤时,上肢止血带应上在哪个部位
A.
腕部
B.
前臂
C.
肘部
D.
上臂
E.
上臂上段
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【单选题】Interviewer: Mr. Wang I’m very much impressed. There’s no need for further questions. Wang: _________.
A.
Thank you for your time
B.
Really?That’s great
C.
Sorry, I didn’t mean to bother you
D.
It’s my pleasure
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【简答题】I was deeply impressed by the hostess’ ________ and enjoyed the dinner party very much. A) hostility B) indignation C) hospitality D) humanity
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【单选题】I’m deeply impressed by the French teenager ___ I met on the trip..
A.
what
B.
who
C.
which
D.
where
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【单选题】I’m impressed with his determination. When he had a problem to solve, he _____ work at it until he found an answer.
A.
would
B.
might
C.
must
D.
should
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【单选题】婴幼儿佝偻病主要是由( )缺乏引起的。
A.
vitamin A
B.
Ca
C.
vitamin E
D.
Se
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【单选题】(2014·南京一模)________time at Beijing Normal University,I’m very impressed with the quality of the teachers and students.
A.
Having spent
B.
Being spent
C.
To spent
D.
Spending
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【单选题】I'm really impressed.
A.
It congratulates someone on what they have done.
B.
It encourages someone to improve their performance.
查看完整题目与答案
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【单选题】婴幼儿佝偻病主要是由( )缺乏引起的
A.
维生素A
B.
维生素C
C.
维生素D和钙
D.
硫胺素
查看完整题目与答案
【单选题】Terry was impressed with ______.
A.
a bridge to Manhattan
B.
skyscrapers at dusk
C.
streets in Manhattan
查看完整题目与答案
【单选题】手部损伤时,上肢止血带应上在哪个部位
A.
腕部
B.
前臂
C.
肘部
D.
上臂
E.
上臂上段
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【单选题】Interviewer: Mr. Wang I’m very much impressed. There’s no need for further questions. Wang: _________.
A.
Thank you for your time
B.
Really?That’s great
C.
Sorry, I didn’t mean to bother you
D.
It’s my pleasure
查看完整题目与答案
【简答题】I was deeply impressed by the hostess’ ________ and enjoyed the dinner party very much. A) hostility B) indignation C) hospitality D) humanity
查看完整题目与答案
【单选题】I’m deeply impressed by the French teenager ___ I met on the trip..
A.
what
B.
who
C.
which
D.
where
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【单选题】I’m impressed with his determination. When he had a problem to solve, he _____ work at it until he found an answer.
A.
would
B.
might
C.
must
D.
should
查看完整题目与答案
【单选题】婴幼儿佝偻病主要是由( )缺乏引起的。
A.
vitamin A
B.
Ca
C.
vitamin E
D.
Se
查看完整题目与答案
【单选题】(2014·南京一模)________time at Beijing Normal University,I’m very impressed with the quality of the teachers and students.
A.
Having spent
B.
Being spent
C.
To spent
D.
Spending
查看完整题目与答案
【单选题】I'm really impressed.
A.
It congratulates someone on what they have done.
B.
It encourages someone to improve their performance.
查看完整题目与答案
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