—Hi, Johnson, any idea where Susan is?—It's class time, so she in the classroom now.
#63533
A
can be
B
must have been
C
might have been
D
should be
推荐题目
—Must I finish the paper tonight? —No, you _______ finish it tomorrow.
#76650
A
must
B
needn’t
C
can
D
shouldn’t
—May I smoke here，please?—I am afraid you ．This is a non-smoking area．
#77581
A
can
B
can’t
C
may
D
may not
It was my fault. I ________you about the meeting earlier.
#63052
A
should tell
B
should have told
C
had to tell
D
would have told
The manager demanded that the work________ within three days.
#62720
A
was finished
B
had been finished
C
be finished
D
finished
---Look at that girl! Is that Susan?---No , it _______ be her. She has gone back to her hometown.
#74215
A
mustn’t
B
can’t
C
must
D
might