---- May I smoke here?---- If you      , choose a seat in the smoking section
#62881
A
should
B
could
C
must
D
may
推荐题目
 –May I take these books out of the reading room?-- No, you _________.
#75932
A
won’t
B
don’t
C
mustn’t
D
needn’t
-- My cat’s really fat. --- You ______ have given her so much food.
#63287
A
wouldn’t
B
couldn’t
C
shouldn’t
D
mustn’t
You ______ your coffee before it turns cold.
#76158
A
should drink
B
should drinks
C
should drinking
D
should to drink