-- Do you still remember when we went to Nanjing?--- I can’t remember now but _________ sometime last summer?
#87002
A
might it be
B
could it be
C
could it have been
D
should it have been
推荐题目
Had he studied harder, he______the final exams.
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A
would pass
B
could pass
C
had passed
D
would have passed
The family _____ on time, but their car had a flat tyre on the halfway.
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A
would arrive
B
could arrive
C
must have arrived
D
would have arrived