How often helps his mother------the housework

问题描述:

How often helps his mother------the housework
A to do B do C with D A,B and C
老师说是A,我觉得是D呀
How改成He

是啊,应该是D
我没有反证的理由来驳斥BC不对
希望不管你采纳不采纳我,都要在你问了老师之后,能给我回个话,把你们老师的高见,告诉给我