.If we earlier we would have had trouble getting good seats.A. didn’t arriveB. haven’t a

问题补充：

.

If we earlier, we would have had trouble getting good seats.

A. didn’t arrive

B. haven’t arrived

C. hadn’t arrived

D. couldn’t arrive

答案：

A. didn’t arrive

B. haven’t arrived

(答案→)C. hadn’t arrived

D. couldn’t arrive

解析：可联系答.案.网客服索取。