The young man had ________ some clever ideas that helped the company make huge profit; consequently, the young man was promoted quickly.
A. come out
B. come up with
C. come up to
D. come up
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One ________ be struck by the enthusiasm he displayed in his work; no one can match him in terms of commitment and devotion.
A. cannot help
B. cannot choose but to
C. cannot but
D. cannot
It is really a wonder. We just couldn’t believe the new station ________ so big and spacious, full of all kinds of modern facilities we can think about.
A. should be
B. would be
C. was
D. should have been
The office staff ________ gathered to hear the manager speak about his plan to cut down the number of persons employed in time of economic recession.
A. have
B. is being
C. has
D. are
社会资本再生产研究的核心问题是( )
A. 社会生产两大部类划分的问题
B. 社会总产品的价值构成问题
C. 社会总产品的价值补偿问题
D. 社会总产品的实现问题