Does the tiger eat meat? Do tigers eat meat?Does the tiger eat meat? Do tigers eat meat? 为什么前面一句用 does,后面一句也是第三人称单数. 顺便问问,为什么eat不加s

问题描述:

Does the tiger eat meat? Do tigers eat meat?
Does the tiger eat meat?
Do tigers eat meat? 为什么前面一句用 does,后面一句也是第三人称单数. 顺便问问,为什么eat不加s