—You didn't wait for Mr. Smith last night, did you?—Yes, but we ________. He didn't return home at all.
#87275
A
don't have to
B
needn't have
C
didn't need to
D
should have
推荐题目
I would love _____ to the party last night but I had to work extra hours to finish a report.
#87239
A
to go
B
to have gone
C
going
D
to be going
(2013·吉林长春三校高三调研)Days later, I tried to get my sister to tell me what was going on, but she ________ say anything.
#86573
A
mustn't
B
shouldn't
C
wouldn't
D
mightn't
If Becky hadn’t missed the bus, she ______late for the lecture.
#87881
A
would have been
B
wouldn’t have been
C
had been
D
wasn’t
She had to work deep into the night, ______she couldn't have spread the messages to all the relevant people successfully.
#86759
A
while
B
but
C
otherwise
D
so