—You know that you were driving at 100 kilometers per hour, don’t you?—No, officer, I _____ have been. This car can’t do more than 80.
#90166
A
mustn’t
B
shouldn’t
C
may not
D
couldn’t
推荐题目
Watch out for these animals! They could be terrified ______ a sudden loud noise．
#87225
A
being there
B
should there be
C
there was
D
there have been
How ___Mike have refused such a good opportunity to go abroad for further study?
#87462
A
need
B
must
C
can
D
might
I ________ sooner but I didn't know that they were waiting for me.
#86541
A
had come
B
was coming
C
would come
D
would have come
Great efforts to increase grain production if food shortages are to be avoided.
#88013
A
could be made
B
must be made
C
might be made
D
would be made