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--- Hey, Mary, your backpack looks nice. When did you buy it.

--- I ____ it for two weeks.

A. had B. bought C. have had D. have bought

 

C

【解析】

试题分析:句意:--嗨,玛丽,你的背包很漂亮,你什么时候买的?--我买了有两个星期了。根据句意,说明买背包这个动作是从过去到现在持续了两个星期,用现在完成时,而且因为buy是短暂动词,不能和一段时间连用,所以用have这个动作,选C。

考点:考查时态

 

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