He is very helpful ____ home.

当前位置：小学英语 / 单选题

1. He is very helpful ____ home.

A . at B . in C . on

微信扫码预览、分享更方便

使用过本题的试卷

人教版（PEP）五年级上册 Unit 1 What's he like? Part B Let's learn 分层练习