问题补充：
--- Did you much time watching Li Na’s match last night?
--- Yes. It me a few hours to watch this match.
A. spend; spent
B. spend; took
C. take; took
D. take; cost
答案：
A. spend; spent
(答案→)B. spend; took
C. take; took
D. take; cost
解析：句意：--你昨晚花费时间看李娜的比赛了吗？--是的，它花费了我几个小时。花费时间做某事，spend...(in)doing, it takes ...to do 因为是昨天晚上，所以要用一般过去时。故选B.
