--Mike’s bike didn’t work yesterday, so he didn’t go there with his deskmate. --He _________ mine. I wasn’t using it then.
#88006
A
need have used
B
must have used
C
could have used
D
can have used
推荐题目
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.
—Are you content with her lecture?  —Nowhere near that. It ____. 
#89196
A
may have been good
B
couldn’t have been worse
C
can’t be better
D
must be better