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【多选题】
下列关于钻机特点的描述中哪些属于 BT GJD-2 型钻机A.
大通动力头、振动器及地锚，实现复合钻进工艺。
B.
振动器可完成振动、上击和下击三种动作。
C.
可实现手动冲击与自动冲击钻进。
D.
动力头行程大（2米）。
E.
拖车装载，移动方便。
F.
重心高。
G.
是一种轻便全液压钻机。
H.
是一种轻便动钻机。
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【简答题】Why did people think Go was safe in the match between AI and humans?
【单选题】Why did people think Einstein must have come from some other planet?
A.
Because he developed the Theory of Universal Gravitation.
B.
Because he was a Technical Expert, Third class
C.
Because his ideas were far ahead of other scientists of his time.
【简答题】Why did people think that the fisherman was mad?
【简答题】What did people think about the rural volunteer fire company? Why did the farmer call that fire company anyway?
【单选题】在Windows 7中修改文件关联的方法是( )。
A.
打开控制面板-程序-默认程序,然后单击设置关联
B.
打开我的电脑,选择工具-选项,选择关联标签
C.
打开计算机配置,在本地组策略中单击软件设置
D.
桌面上右击,选择管理,在计算机管理中的左窗格中选择文件设置,在右窗格中可以修改设置
【简答题】Writing: Why did many people think of the Confucianism as a religion?
【简答题】Review Para. 1-5 and answer these questions. 1. What happened to the world’s best players of the Go? 2. Does AL beat human beings in other s before? 3. Why did people think Go was safe in the...
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