Work on it had begun before my sister left.

学习 时间:2026-03-31 17:28:26 阅读:4854
Work on it had begun before my sister left.这栋房子在我姐姐离开之前就已动工了.

最佳回答

鳗鱼小虾米

缓慢的菠萝

2026-03-31 17:28:26

work on it 为主语部分 谓语是had。before my sister left 为时间状语。

最新回答共有2条回答

  • 忧伤的背包
    回复
    2026-03-31 17:28:26

    work on it 为主语部分 谓语是had。before my sister left 为时间状语。

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