• 2022-06-06 问题

    she _______ herself up in the library all day. ( ) A: lives B: covers C: coops D: stays

    she _______ herself up in the library all day. ( ) A: lives B: covers C: coops D: stays

  • 2022-10-27 问题

    定义图块后,构成图快的对象有时候会从绘图区域内消失,用户用什么命令可以恢复该图形()。 A: AList B: BBlock C: COops D: D_Block

    定义图块后,构成图快的对象有时候会从绘图区域内消失,用户用什么命令可以恢复该图形()。 A: AList B: BBlock C: COops D: D_Block

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