I thought we’d be late for the concert we ended up getting there ahead of time.A. butB.

问题补充：

I thought we’d be late for the concert, we ended up getting there ahead of time.

A. but

B. or

C. so

D. for

答案：

(答案→)A. but

B. or

C. so

D. for

解析：可联系答案网客服索取此答案。