英语句子 你收到我的信了吗,用do you received 还是 did you ,或者是 have you 为什么?

英语句子 你收到我的信了吗,用do you received 还是 did you ,或者是 have you 为什么?

题目
英语句子 你收到我的信了吗,用do you received 还是 did you ,或者是 have you 为什么?
答案
The difference is where you put BE is.Did you ( at some time in the past)Have you (what you are saying hasnt occur yet)For example:Did you have luch?(lunch time is over,asking other if they ate their ...
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