题目内容

The crops would have been destroyed if the fire______in time

A. hadn't stopped
B. wasn't stopped
C. stops
D. didn't stop

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Nothing can _____ the fact that old people and children are our responsibility.

A. apply
B. after
C. change
D. adapt

His success was because of the fact______he had been working hard.

A. that
B. which
C. what
D. it

This problem is said_____three times

A. discussing
B. to discuss
C. having been discussed
D. to have been discussed

My uncle said that he would telephone but I _____from his so far.

A. didn't hear
B. hadn't heard
C. haven't heard
D. won't hear

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