问题补充：
--- It was really very kind of you to give me a lift home.
--- Oh, don’t mention it. I past your house anyway.
A. was coming
B. will come
C. had come
D. have come
答案：
(答案→)A. was coming
B. will come
C. had come
D. have come
解析：考查时态。根据所提供的情景It was really very kind of you to give me a lift home可判断出动作发生在过去，而past your house 表示过去正在发生的事，所以用过去进行时。
