—Mr. Wang, must I come again to clean the window on Sunday morning?—No, you _____ . I have asked others to do it.
#75558
A
don’t have to
B
mustn’t
C
can’t
D
shouldn’t
推荐题目
— Li Fan won the first prize in the national physics competition. — I ________ he was the winner.
#63178
A
shouldn’t have thought
B
must have thought
C
need have thought
D
could never have thought
—Mum, I can’t find my new pen.—Don’t worry. It ____________in one of your pockets.
#75735
A
may
B
maybe
C
may be
D
might
I told Sally how to get here, but perhaps I ______for her.
#63022
A
had to write it out
B
must have written it out
C
should write it out
D
ought to have writte it out
---You needn’t take an umbrella. It isn’t going to rain.---Well, I don’t know. It __________ do.
#62759
A
might
B
need
C
would
D
should
—________ I smoke here?—No. You are not allowed to smoke in public places.
#78047
A
Could
B
Must
C
May
D
Might