Choose the best answer for the following sentence:
“My car broke down when I was leaving Detroit and I had to take the bus.'' ___________ '', we would have picked you up.”
A.
Had we known
B.
If we have known
C.
We had known
D.
If we did know
Đáp án và lời giải
Đáp án:A
Lời giải:
Had we known