If you ______ smoke, please go outside.
#74443
A
can
B
should
C
must
D
may
推荐题目
—Dad,mustIpractise thepianotoday?—No,you _.You may doit tomorrow.
#76321
A
needn’t
B
mustn’t
C
shouldn’t
D
can’t
--Listen! Someone is knocking at the door. Who _____it be?---It_____be Tom. He phoned to visit me this evening.
#77451
A
may;may
B
may;shouldn’t
C
must;can
D
must;may
It’s said that there are plenty of hotels in that town. There ____________ be any difficulty for you to find somewhere to stay.
#74463
A
wouldn’t
B
shouldn’t
C
needn’t
D
mustn’t
We can hardly believe that an intelligent person like Daniel ________ be asking such a silly question.
#62552
A
should
B
might
C
must
D
could
