I would have come earlier, but I ________ that you were waiting for me. 
#89381
A
didn’t know
B
hadn’t know
C
would have known
D
haven’t known
推荐题目
I didn’t find his office. If only I______his address!
#90228
A
remember
B
remembered
C
had remembered
D
would remember
The whole building _____ burned down, but the heavy rain _____.
#90075
A
might have; would help
B
could have been; helped
C
must have; helped
D
should have been; was helping
He _______ the best person you had been expecting for the job, but who else _______?
#87031
A
may not be; could be
B
couldn’t be; might be
C
might not have been; could have been
D
mustn’t be; must have been