If you ______ smoke, please go outside.
#74443
A
can
B
should
C
must
D
may
推荐题目
--The man in a black suit _______ be our youth worker.--- I’m sure it _______ be him. I saw him in the laboratory building some minutes ago.
#75725
A
must; can’t
B
can; mustn’t
C
can; could
D
must; won’t
--- Amazing ! You _________ wear slippers at work. --- Don’t you know it’s a fashion ?
#63672
A
might
B
should
C
could
D
would
— May I park my car here, Sir? —_________. You may park it over there.
#74702
A
Yes, you may
B
Yes, you can
C
No, you needn't
D
No, you mustn't
— I’m afraid you ________play basketball here.— I’m sorry I won’t.
#74229
A
need
B
needn’t
C
can
D
can’t
---Did they have a good time at the party?---Judging by their smiles, they _________ have enjoyed themselves.
#63497
A
might
B
must
C
could
D
would