问题

These broken pieces of plates don’t fit together, they___________ parts of different ones.

A: can’t be
B:can be
C:mustn’t be
D:must be

正确答案是：

同类题型

There are _______visitors here every day.

It ______ him an hour to play basket ball every day.

Could you pass _______, please—Certainly. Here you are.

t you have a good time at the party —-Of course I did .As a matter of fact ,Ihad such fun that time seemed to ________so quickly .

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