it's the same pen that i lost.这就是我丢的那支笔,that能改为which不能为什么~原题是A：I saw a pen in the garden yesterday.B:where is it now?it's the same pen ( ) i lost.为何选that不选which

来源：学生作业帮助网 编辑：作业帮 时间：2024/09/08 21:48:05
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