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【判断题】
假设生产函数Q=f(K,L)具有规模报酬不变的特征,那么其生产要素的边际替代率是不变的。A.
正确
B.
错误
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【简答题】Who does Dan admire?
【多选题】Decide which of the following words you would choose to describe Lt. Dan.
A.
cynical
B.
ungrateful
C.
a fatalist
D.
pious
E.
proud
F.
degenerate
G.
hot-tempered
【单选题】Why does the auctioneer decide to sell the 'lots' out of their numerical order. '?
A.
He wants to confuse some dealers and make them bid the highest price.
B.
He can hold back certain goods until the interested dealers arrive.
C.
He wants to keep certain people waiting in order to reduce the number of buyers.
D.
He is sometimes bribed by certain dealers who want to buy certain articles cheap.
【单选题】Why does the woman quit her job?
A.
Because she has no time to do two jobs.
B.
Because she wants to get higher payment and more chance for promotion.
C.
Because she made a big mistake in her work.
D.
Because she establishes a new company.
【单选题】Why does the professor say this:
A.
He is showing the students some slides.
B.
He does not want the students to ask questions.
C.
He wants the students to pay attention.
D.
He thinks that the information is very clear.
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