— There’s somebody at the door. Who ______ it be? Is it the postman ?—No, it ______ be him. It’s just seven o’clock. It’s too early.
#74903
A
may, can’t
B
will, won’t
C
may, mustn’t
D
must, may not
推荐题目
—Whose pencil sharpener is this? —It_________ mine .Mine is here.I think it belongs to .
#74969
A
must ;Linda
B
can;Linda’s
C
mustn’t be ;Linda’S
D
can’t be ;Linda
I can’t go to the cinema with you because I _______ stay here until my mother comes back.
#77684
A
can
B
could
C
may
D
must
—–I think the man over there must be Tom.—–It _____ be him. He has ______ to America.
#75468
A
can’t；gone
B
can’t；been
C
may not；been
D
mustn’t；gone
I don’t like fish, so I eat it unless I was extremely hungry.
#63629
A
needn’t
B
shouldn’t
C
can’t
D
wounldn’t