— Can I borrow your tape-recorder?—No. The last time you borrowed it you it for a month

问题补充：

— Can I borrow your tape-recorder?

—No. The last time you borrowed it, you it for a month.

A. kept

B. had kept

C. are keeping

D. have kept

答案：

(答案→)A. kept

B. had kept

C. are keeping

D. have kept

解析：此题考查一般过去时的用法。语境：“—借一下你的录音机好吗？---不。你上次借去一个月才还。”此题较难虽然有for a month一段时间，但是语境指在过去用了一个月，故用一般过去时。本对话取材于《英国口语词典》，语言真实、地道。