Have you finished your homework, Mary? --- Not yet. I ___ Mother wash clothes.

题目类型: 单选题

题目内容

Have you finished your homework, Mary? --- Not yet. I ___ Mother wash clothes.

题目选项

A. would help
B. had helped
C. helped
D. was helping

正确答案

D

题目解析

玛丽,你完成你的家庭作业了吗?还没有,我在帮我妈妈洗衣服。

题目纠错