题目内容
【题目】---Why didn’t you go shopping with me two hours ago?
---Because my mother________ me outside.
A. waited for B. is waiting for
C. was waiting for D. has waited for
【答案】C
【解析】
试题分析:句意:你两小时之前为什么不跟我去购物?因为我的妈妈那时正在外面等我。时间状语是two hours ago,表示过去时。过去正在发生的事情,要用过去进行时。故选C。
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