what time do Mary and her sister ( A.do their homework B.do their homeworks

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/16 02:40:30

what time do Mary and her sister ( A.do their homework B.do their homeworks
what time do Mary and her sister ( A.do their homework B.do their homeworks

what time do Mary and her sister ( A.do their homework B.do their homeworks
homework是不可数名词,不能加s,故选A

A
homework是不可数名词
*********************************************************
如果不明白,请再问;如果对你有所帮助,
请点击本页面中的“选为满意回答”按钮,谢谢!
**********************************************************

A
homework是不可数名词,不能+s
求采纳

答案:A.do their homework
因为:homework为不可数名词,无复数形式

选 A
因为 homework 是不可数名词,不能加 s