—How was the professor's lecture?—Impressive. Thank you so much for giving me a lift during the rush hours. If not, I ________ the lecture today.
#87399
A
couldn't attend
B
might not have attended
C
mustn't have attended
D
can't have attended
推荐题目
Had I known about this computer program, a huge amount of time and energy________.
#87046
A
would have been saved
B
had been saved
C
will be saved
D
was saved
—______ you pass the examination on the first attempt?—Of course. You know, I have been preparing for it for a long time.
#87952
A
Can
B
May
C
Shall
D
Could
.We were all waiting for you .You _____for the seaside by yourself without leaving a message.
#89123
A
mustn’t leave
B
shouldn’t have left
C
couldn’t have left
D
needn’t leave
You＿＿＿＿＿＿＿go to the party if you don’t finish your homework first.
#89883
A
won’t
B
don’t
C
oughtn’t
D
shan’t
----Where have you been?---- I _______ stuck in the traffic. I ________ here earlier.
#86732
A
had got; would have been
B
have got; would be
C
got; had done
D
got ; would have been