问题

Mr. Smith was very sad to find the TV set he had had ______ went wrong again.
A:to be repaired
B:it repaired
C:it
D:repaired
B:it repaired
C:it
D:repaired
正确答案是:
同类题型
Having __________ no-meat day would be a good way ofencouraging ___________ low carbon life-style
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He tried his best to solve the problem,________ difficult it was.
How could you be so rude as to walk in here in the middleof my class—_____________