—–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
推荐题目
.Just be patient. You ________expect the world to change so soon.
#63611
A
can’t
B
needn’t
C
may not
D
will not
Some of my classmates _________ after school every day.
#77681
A
walks home
B
walk home
C
walk to home
D
goes home
 ----_______I come back before 11:00?----No, you________. But you  ________be back later than lunch-time.
#74357
A
Can; can’t; may
B
Must; needn’t; can’t
C
Need; mustn’t; must
D
May; needn’t; can’t