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【单选题】
下列属于文献的外表特征的选项是:A.
科学分类
B.
关键词
C.
著者
D.
主题
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】In London, June is usually almost as hot as July. What does this mean?
A.
June is usually hotter than July.
B.
July is usually hotter than June.
C.
July isn't usually as hot as June.
【简答题】保护水资源的意义是：水是生命的源泉；水是工农业生产的基本条件；水是发展水电、水运和水产事业的（）。
【简答题】竣工验收时为鉴定工程质量对隐蔽工程进行必要的挖掘和修复费用，应计入（ ）。
【单选题】Swing中要响应动作事件必须实现ActionListener接口，而实现ActionListenrer接口必须实现的方法是 ( )。
A.
actionPerformed()
B.
focusGained()
C.
actionMoved()
D.
focusLost()
【单选题】In London, June is usually almost as hot as July.
A.
June is usually hotter than July.
B.
July is usually hotter than June.
C.
July isn't usually as hot as June.
【单选题】ActionListener接口中的方法是( )
A.
mouseEntered(MouseEvent e)
B.
actionPerformed(ActionEvent e)
C.
mouseMoved(MouseEvent e)
D.
mouseExited(MouseEvent e)
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