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They have been receiving a four-day()(intense)training course.
They have been receiving a four-day（)（intense)training course.
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更多“They have been receiving a fou…”相关的问题
A．have been
B．would have been
C．could have been
D．should have
Somebody______here only this morning.
A．must be
B．can be
C．must have been
D．should have been
The room is in a terrible dirty surroundings; it ______ cleaned.
A．can' t have been
B．shouldn' t have been
C．mustn't have been
D．wouldn' t have been
I (have been) told that he (will have come) if he (were) (able).
A．have been
B．will have come
C．were
D．able
A．be satisfied
B．have been satisfied
C．may satisfy
D．may have satisfied
A. have been taken
B. had taken
C. took
D. have taken
More students than one ______ there.
A. has been
B. have been
C. had been
D. would have been
