The production of one unit of good X requires one unit of labor and one unit of capital. W
A、monopolistic competition
B、biased growth
C、economies of scale
D、product differentiation
A、monopolistic competition
B、biased growth
C、economies of scale
D、product differentiation
The prices _____ up all the time and no one knows when it will become stable. |
[ ] |
A. had gone B. have been going C. have gone D. had been going |
A、music bureau poetry
B、Historical prose
C、rhapsody
D、Argumentative prose
A、the need to exchange goods.
B、the need to specialize.
C、the need to employ team production methods.
D、transactions costs.
A、Philanthropy
B、Philosophy
C、Phenomenon
D、Philology
A、the U.S.A
B、the Middle East
C、European countries
D、East Asia
I suppose I slept for several hours because when I woke up it was already the middle of the night. I felt cold but covered【53】as well as I could and tried to go back to sleep. Then I realized that a【54】was coming from somewhere. I thought perhaps I had forgotten【55】the door, so I got up【56】the door but found it already locked from the inside. The cold air was coming from the window opposite. I crossed the room and【57】, the moon shone through it on to the other bed.【58】there. It took me a minute or two to【59】the door myself. I realized that my companion【60】through the window into the sea.
(41)
A.reason
B.motive
C.cause
D.sake
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