- Mr Jackson, __ we go rock climbing? m Yes, but you must use ropes.
#77373
A
must
B
should
C
need
D
can
推荐题目
—Who’s that over there, Is it Jane?—No, It ________ be Jane. She is ill in hospital today.
#76202
A
won’t
B
mustn’t
C
can’t
D
needn’t
We the difficulty together, but why didn’t you tell me?
#63184
A
need have faced
B
can have faced
C
could have faced
D
must have faced
---Must I work out the problem right now?---Yes, you _______. It’s very serious.
#75573
A
can
B
must
C
may
D
should
——Dad, must I finish my homework today?------No, you . You may do it tomorrow.
#76747
A
needn’t
B
mustn’t
C
don’t
D
won’t
—Do you know where Mary is? I couldn’t find her anywhere.—Well . She have gone far—her coat’s still here.
#63338
A
shouldn’t
B
mustn’t
C
wouldn’t
D
can’t