At last he       finish the work ahead of time.
#89655
A
could
B
was able to
C
could have done
D
would have been able to
推荐题目
____ the aid from the government, the flood-stricken area ____ greater loss.
#87027
A
Apart from; should have suffered
B
But for; would have suffered
C
Without; could suffer
D
Except for; would have suffered
That day they ________ there on foot, but they took a taxi. The place was only 50 meters away from the railway station. 
#88127
A
must have gone
B
shouldn’t have gone
C
could have gone
D
couldn’t have gone