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【单选题】
已知生产函数为Q=2L 0.6 K 0 .8 ,请问该生产函数表示( )。A.
规模报酬递增
B.
规模报酬递减
C.
规模报酬不变
D.
无法判断
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举一反三
【多选题】Listen to dialogue 1 about credit card and choose the best answer to each of the questions you will hear. 1. Why was one man stopped at the lobby of the hotel by the hotel staff? 2. Why is having a c...
A.
此选择无题
B.
此答案无题选择
C.
第三题Everybody is insured against everybody else.
D.
第一题Because he did not have a credit card number. 第二题Because you can use it to prove you are a trustworthy person.
【简答题】What's the speaker doing now? The speaker is talking about ________________ for the coming days. 2. When will they have a trip to the Economic & Technical Development Zone? On ______________, they wil...
【多选题】In the description of an event, which of the following may be involved?
A.
description of scenes
B.
description of actions
C.
description of feelings and emotions
D.
/
【简答题】A description of an advertisement.
【单选题】In what way have inventions such as the motorcar and the aircrafte brought us benefits?
A.
They created a lot of traffics and troubles.
B.
They are better than the horse-drawn carriage.
C.
They allow people to go anywhere they like.
【多选题】The description of a scene includes:_______
A.
a dominant impression
B.
a description of setting
C.
a description of people and action
D.
a description of spatial order
【简答题】Task12 1. What’s the speaker doing now? The speaker is talking about ________________ for the coming days. 2. When will they have a trip to the Economic & Technical Development Zone? On ______________...
【单选题】John received an invitation to dinner, and with his work ____, he gladly accepted it. [ ]
A.
finished
B.
finishing
C.
having finished
D.
was finished
【单选题】The author's description of the effect of music on driving mentions all of the following EXCEPT _____.
A.
music may calm you down but it can also lead to traffic accidents
B.
drivers who listen to music while driving are dangerous
C.
high-tech music systems built in cars do not cause car accidents
D.
different music leads to different driving styles
【单选题】Listen to the passage on Credit Cards and choose the best answer to each of the questions you will hear. 1. In what way does a bank credit card differ from a store credit account? 2. Where can you use...
A.
1. The holder is not restricted to making pruchases in one place.
B.
4. B 7. B 8. B
C.
2. C 3. C
D.
5. D 6. D
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