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单项选择题

A. not happened B. had not happenedC. not happens D. do……

If only the explosion ______, those people would not have been killed.

A. not happened


B. had not happened
C. not happens


D. does not happen
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热门试题

单项选择题______ yelling at me like this It’s you who are to blame for this affair.

A. Where is the point of

B. What is the point for
C. Where is the point as to
D. What is the point of

单项选择题Everyone asked me where he was, but it was ______ a mystery to me as to them.

A. much of
B. as of

C. as much of
D. such