what did he say? what did he tell you?为什么“say”和“tell”不用过去式,“said”_英语解答

what did he say? what did he tell you?
为什么“say”和“tell”不用过去式,“said”、“told”?

人气：374 ℃　时间：2020-04-11 05:15:45

解答

do/ did 是助动词,助动词后面的动词（像你说的say和tell）都是原形,不需要变成过去式.
e.g.What did he do last night
Why did she laugh