— Could I have a word with you, mum? — Oh, dear, if you ______.
#63068
A
can
B
may
C
must
D
should
推荐题目
You_____ all those calculations! We have a computer to do that sort of thing.
#63501
A
needn’t have done
B
must not have done
C
shouldn’t have done
D
can not have done
________ you happen to see Mary, would you please ask her to come here?
#63165
A
Would
B
Could
C
Should
D
Might
---Whose book is this?---It________ be Ning’s because it has her name on it.
#75302
A
must
B
can’t
C
might
D
could
I was really anxious about you. You _______ home without a word．
#63535
A
mustn’t leave
B
shouldn’t have left
C
couldn’t have left
D
needn’t leave