---The man in a black suit _______ be our youth worker.---It _______ be him. I saw him in the classroom building some minutes ago.
#76118
A
can; could
B
must; can’t
C
can; mustn’t
D
must; won’t
推荐题目
–Amazing! You ______come to the party in such a fancy dress.__ Do’t you know it’s a fashion?
#63123
A
must
B
will
C
could
D
should
—Will you buy me a new iPod, Dad?—OK. You __________have one if you promise to take care of it.
#63381
A
might
B
must
C
could
D
shall
— Must I finish my homework now, Mum? —No, you _____. You can do it tomorrow.
#74665
A
mustn’t
B
needn’t
C
can’t
D
shouldn’t
—Listen ! Helen is singing in the next room.—It _______ be Helen. She has gone to Beijing.
#74851
A
can’t
B
mustn’t
C
may
D
should