Sam __________his parents do housework every day. A.helps B.is helping C.has helped D.was helping
2022-09-13 06:32:01 208次 北京市平谷区2019-2020学年九年级上学期期末英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
Sam __________his parents do housework every day.
A.helps B.is helping C.has helped D.was helping
本题链接：
