how long can the students____the school library books?(借）我的答案是keep,而标准答案是have kept,究竟是谁错?郁闷.

分类: 作业答案 • 2022-01-02 13:57:40

问题描述：

how long can the students____the school library books?(借）
我的答案是keep,而标准答案是have kept,究竟是谁错?郁闷.

答

应该是keep

答

你对.can后应该是动词原形.