百度知道搜索_did you understand 和do you understand 的用法区别

百度知道搜索_did you understand 和do you understand 的用法区别

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日期:2025-10-08
176,919条结果 ... did you understand 和do you understand 的用法区别: 推荐答案 did 是过去时态, 用于过去。比如说,你上课走神了,下课之后,老师问刚刚上课听懂了 ......看更多