why not后面加什么有一道适当形式填空:why not___(swim)in the river?请问该填什么、拜托好心人解答噢、

问题描述:

why not后面加什么
有一道适当形式填空:
why not___(swim)in the river?
请问该填什么、拜托好心人解答噢、

swim 动词原形

swim 用原形
why not = why don't you 所以后面用动词原形

swim 用原形
why not = why don't you 所以后面用动词原形

swimming