she -----things for other people.A had always been doing B had always done C was always doing D was always done 一定要说理由哟
问题描述：
she -----things for other people.A had always been doing B had always done C was always doing D was always done 一定要说理由哟
答
AD首先是不对,不能用被动
always总是,不能用于完成时,所以B不对
故选C
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