think后加什么动词形式I usually don't go by bus.I think is good for my health.A.walk B.a walk C.walks D.walking

分类: 作业答案 • 2021-12-19 16:29:11

问题描述：

think后加什么动词形式
I usually don't go by bus.I think is good for my health.
A.walk B.a walk C.walks D.walking

答