The petrol tank is empty. I _________it
题型:选择题
问题:
The petrol tank is empty. I _________it up before we left home.
A.had to fill
B.would have filled
C.should have filled
D.could have filled
The petrol tank is empty. I _________it up before we left home.
A.had to fill
B.would have filled
C.should have filled
D.could have filled