现在完成时中since和for的区别,各举一个例句

学习 时间:2026-08-12 06:35:32 阅读:2396
现在完成时中since和for的区别,各举一个例句

最佳回答

如意的日记本

单薄的母鸡

2026-08-12 06:35:32

FOR +时间段SINCE +表示过去的时间点/ 从句。如He has worked for two hours 。He has worked since two hours ago。加油!不明白再问!

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  • 单薄的睫毛膏
    回复
    2026-08-12 06:35:32

    FOR +时间段SINCE +表示过去的时间点/ 从句。如He has worked for two hours 。He has worked since two hours ago。加油!不明白再问!

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