"They didn’t take measures in time, otherwise the explosions ____．"some experts said．
#87726
A
wouldn’t happen
B
didn’t happen
C
wouldn’t have happened
D
mustn’t have happened
推荐题目
What a kind teacher. But for his help, I __________ my study.
#86462
A
wouldn’t finish
B
wouldn’t have finished
C
shouldn’t have finished
D
mustn’t have finished
I’d rather______ rudely to her yesterday.
#87532
A
you not speak
B
your not speaking
C
you didn’t speak
D
you hadn’t spoken.
---Must I see a doctor right now? ----No, you______see a doctor for the time being.
#88077
A
can’t
B
shouldn’t
C
needn’t
D
mustn’t
—_____ he start at once or wait for a while?—Let him start at once.
#90063
A
Will
B
Would
C
Does
D
Shall