—What does the sign over there read?—No person smoke or carry a lighted cigarette, cigar or pipe in this area.
#63185
A
will
B
may
C
shall
D
must
推荐题目
I’m fond of my sister, but she has a serious shortcoming. She _______ be really stubborn.
#63569
A
must
B
will
C
can
D
should
As nobody here knows what is wrong with the machine, we send for an engineer to handle the problem．
#63675
A
should
B
must
C
can
D
would
— I’m a little tired. Let’s go to the zoo by taxi. —We ________take a taxi. It’s not far from here.
#74623
A
needn’t
B
couldn’t
C
mustn’t
D
can’t
—Shall we go to visit Mr. Wang now?—Mr. Wang________here now. He left for Shanghai by air this morning.
#76795
A
must be
B
can be
C
mustn’t
D
can’t be
Unluckily, we missed the train. we early.
#62750
A
must have set out
B
had set out
C
should have set out
D
set out