Sir, you ______ be sitting in this waiting room. It is for women and children only.
#87994
A
oughtn’t
B
shouldn’t
C
won’t
D
needn’t
推荐题目
If you had arrived half an hour earlier, you _____ the well-known writer in the flesh.
#86881
A
had met
B
would have met
C
would meet
D
could meet
—Why didn’t Henry come?—He ________ except he didn’t have time.
#86469
A
would have come
B
will come
C
would come
D
will be coming
The scientists are urging that the chemical _____．
#87240
A
is banned
B
should ban
C
be banned
D
must be banned
No student go out of school after eleven o’clock at night without the teacher’s permission.
#87116
A
shall
B
must
C
will
D
may