为什么how long提问,答语前面要加for—How long have you lived in China?—For about three years.为什么答语前面用for啊?

分类: 作业答案 • 2022-03-13 22:54:42

问题描述：

为什么how long提问,答语前面要加for
—How long have you lived in China?—For about three years.为什么答语前面用for啊?

答

不加for的就要用what来提问了