If you ___require any further information, please do not hesitate to contact us.
#87714
A
should
B
would
C
could
D
might
推荐题目
We______________last night,but we went to the concert instead.
#88244
A
have studied
B
might study
C
should have studied
D
would study
There was plenty of time. She ______ .
#87490
A
mustn’t have hurried
B
couldn’t have hurried
C
must not hurry
D
needn’t have hurried.