—Is Mr. Green in the office?—No, he ________ be in the office. Look, the light in the office is off.
#78340
A
mustn’t
B
can’t
C
needn’t
D
may not
推荐题目
You _____ her in her office last Friday, she’s been out of town for two weeks.
#62649
A
needn’t have seen
B
must have seen
C
might have seen
D
can’t have seen
---Whose notebook is this? --- It ________ belong to Lucy. Look, her name is in it.
#76358
A
must
B
can
C
can’t
D
need
—Is Jack on duty today? —It_____ be him. It’s his turn tomorrow.
#62168
A
mustn’t
B
won’t
C
can’t
D
needn’t
- Mr Jackson, __ we go rock climbing? m Yes, but you must use ropes.
#77373
A
must
B
should
C
need
D
can