If you ________ smoke in the room, please keep the windows open.
#63062
A
should
B
may
C
shall
D
must
推荐题目
------Thank you very much for giving me a hand when I was in trouble.------Don’t mention it. I only did what anyone else _______ in my place.
#63490
A
must do
B
might do
C
would have done
D
can have done
I’m sorry，boy ,you __________see this film. It is for adults only.
#63579
A
ought to
B
can’t
C
won’t
D
don’t
—I can’t find my mobile phone anywhere. —You _____ have lost it while eating out.
#63266
A
may
B
need
C
would
D
should
Sorry I’m late. I ____ have turned off the alarm clock and gone back to sleep again.
#63143
A
might
B
should
C
need
D
will
Li Lei can’t go hiking with us today,because he take care of his sick mother.
#75980
A
has to
B
may
C
mustn’t
D
needn’t