题目内容
(请给出正确答案)
[单选题]
We are to have a class meeting before we _______ for the vacation.
A.break off
B.break up
C.break down
D.break through
答案
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B.break up
C.break down
D.break through
第3题
If we ______sooner, we might have got there.
A.started
B.had started
C.would have started
D.start
第6题
We hope that we may have an opportunity of cooperating with you() your business extension.
A、to
B、in
C、into
D、on
第8题
It is necessary that we ______ have a good command of English at college.
A.must
B.have to
C.should
D.ought to
第9题
We didn' t have enough staff _______________ the job:
A. to
B. for
C .with
第10题
A.Unless
B.But for
C.As to
D.As for