I was watching TV while my mother ____the beds.A took B was taking C made Dwas making
I was watching TV while my mother ____the beds.A took B was taking C made Dwas making
英语人气：807 ℃时间：2019-08-19 23:06:39
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选D ,因为while 意味着同时进行,前后两个时态都要是进行时,也就是-ing形式
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