he can speak english and french为什么speak不加S?不是第三人称后加S么?
问题描述:
he can speak english and french为什么speak不加S?不是第三人称后加S么?
答
can是情态动词,像can might should will 这些情态动词都用原形.
he can speak english and french为什么speak不加S?不是第三人称后加S么?
can是情态动词,像can might should will 这些情态动词都用原形.