His shoes are muddy. He be working in an office all day.
#63593
A
mustn ’t
B
can’t
C
needn’t
D
maybe
推荐题目
(2014·南通第二次学情调研)—In case anyone ________come in my absence，tell him I will be back soon.—Sure，I will.
#62191
A
would
B
should
C
will
D
shall
.--- Where is your father? --- I'm not sure. He_______ in the office.
#75019
A
must be
B
maybe
C
may be
D
perhaps
—You shouldn’t have shouted at your mother. It really hurt her. —Exactly. I ________ crazy at the time.
#62574
A
must be
B
could be
C
must have been
D
could have been
---Whose notebook is this? --- It ________ belong to Lucy. Look, her name is in it.
#76358
A
must
B
can
C
can’t
D
need
— Shall I inform him of the change of the schedule right now?— I’m afraid you _____.
#63465
A
will
B
may
C
must
D
can