【初中英语】Koalas are lazy animals and they ___ Australia come from 可是为什么不加s呐?
问题描述：
【初中英语】Koalas are lazy animals and they ___ Australia come from 可是为什么不加s呐?
Koalas are lazy animals and they ___ Australia come from 可是为什么不加s呐?上面不是有are吗?
答
应该是：
主语是they 它们,是复数,所以come不加s,
只有主语是单数时,时态为一般现在时,才加s
He comes from Canada.
They come from Canada.谢谢~·