-----Someone is knocking at the door.It ____ be Tom .-----No, it ______ be him ;he has gone to Sydney.
#63094
A
must, can’t
B
might, mustn’t
C
may, needn’t
D
can, mustn’t
推荐题目
Why _______ you be so stubborn? You should think over my advice on this matter.
#62210
A
may
B
shall
C
dare
D
must
—Mr. Wang, must I come again to clean the window on Sunday morning?—No, you _____ . I have asked others to do it.
#75558
A
don’t have to
B
mustn’t
C
can’t
D
shouldn’t
–Mom, may I go swimming with my friends in the river? –No, you _________. That’s too dangerous.
#76231
A
won’t
B
don’t
C
needn’t
D
mustn’t
The flowers in my room every day, or they’ll die.
#75306
A
must water
B
must be watered
C
should water
D
can be watered