The light is still on. They ___ to turn it off when they left the room.
#87772
A
must forget
B
could have forgotten
C
may forget
D
must have forgotten
推荐题目
—Why were you late for the party?—I ______ in the heavy traffic.Otherwise I ______ earlier.
#89446
A
got stuck；came
B
got stuck；would have come
C
have got stuck；would have come
D
got stuck；would come
—Excuse me. But I want to use your computer to type a report.—You _____have my computer if you don’t take care of it .
#90508
A
shan’t
B
might not
C
needn’t
D
shouldn’t
— Can you imagine what is Jack doing now? He is playing football outside while everyone else is busy in class!— He his homework, I think.
#87459
A
must have finished
B
must finish
C
can’t have finished
D
mustn’t have finished
Oh, Janne, you’ve broken another glass. You ought ＿＿＿＿when you washed it.
#89876
A
be careful
B
to care
C
have cared
D
to have been careful
．--- I’m sorry. I should not have been so rude to you. --- You____-- something not very nice to me, but that’s OK.
#88356
A
have said
B
had said
C
were saying
D
did say