If you ________ smoke in the room, please keep the windows open.
#63062
A
should
B
may
C
shall
D
must
推荐题目
If you want to book tickets for the 2012 Olympic Games, just call 00952012．It ______ be simpler．
#63516
A
mustn't
B
shan't
C
needn't
D
couldn't
--- It’s so late. Our son______ be back!--- Don’t worry. I dare say he ______ have some extra work to do.
#62953
A
can; must
B
will; might
C
should; must
D
must; may
Harry is feeling uncomfortable. He _____ too much at the party last night.
#62858
A
could drink
B
should drink
C
would have drunk
D
must have drunk
Given that (鉴于) you feel so stressed , you _____ as well take a weekend break to relax yourself.
#63292
A
may
B
should
C
had better
D
ought to
—How dangerous it was!—Yes, but for the passer-by’s quick action, the girl ________.
#63100
A
was drowned
B
could have been drowned
C
had drowned
D
should be drowned