↑ 收起筛选 ↑
试题详情

Tom’s mother is too busy _______ housework _______ him with his homework.

A. doing; to help   B. to do; to help   C. doing; helping   D. to do; helping

八年级英语单项填空中等难度题

少年,再来一题如何?
试题答案
试题解析
相关试题