—I think the man over there must be Bob. -- It_______ be him. He has______ to Australia.
#78073
A
can’t, gone
B
can’t, been
C
may not, been
D
mustn’t, gone
推荐题目
—Mum, must I wash the dishes right now?—No, you ____.
#75363
A
shouldn’t
B
wouldn’t
C
mustn’t
D
needn’t
— The socks must be Linda’s.— No, they be. They’re too small for her.
#75913
A
mustn’t
B
may not
C
might not
D
can’t
Where are you going this month?We_________ go to Xiamen, but we’re not sure.
#75361
A
needn’t
B
must
C
might
D
mustn’t