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【单选题】
在Windows 7的资源管理器窗口右部选定所有文件,如果要取消几个文件的选定,的操作是( )。
A.
用鼠标左键依次单击各个要取消选定的文件
B.
按住Ctrl键,再用鼠标左键依次单击各个要取消选定的文件
C.
按住Shift键,再用鼠标左键依次单击各个要取消选定的文件
D.
用鼠标右键依次单击各个要取消选定的文件
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举一反三
【单选题】“空巢”综合征的主要表现不包括
A.
孤独感
B.
空虚、寂寞
C.
抑郁伤感
D.
社会交往活跃
E.
行为活动减少,兴趣减退
【单选题】A philosophy of culture begins with the assumption that the world of human culture is not a mere aggregate of loose and detached facts. It seeks to understand these facts as a system, as an organic wh...
A.
is not at all to aggregate a mass of facts
B.
seeks to understand the various facts as a whole
C.
assumes the discrete facts as a systematic whole
D.
claims history as a collection of the data of human culture
【判断题】当乘客体验到了人性化的服务,才能产生定势效应,树立城市轨道交通客运服务品牌。
A.
正确
B.
错误
【单选题】空巢综合征的主要表现不包括()
A.
孤独感
B.
空虚寂寞
C.
抑郁伤感
D.
社会交往活跃
【多选题】下列药材属于二级保护野生药材物种的是
A.
甘草
B.
人参
C.
龙胆
D.
穿山甲
E.
羚羊角
【单选题】我国1:50万-1:5000比例尺地形图数学基础是( )。
A.
Lambert投影
B.
Gauss-Kruger投影
C.
Mercator投影
D.
Albers投影
【简答题】Against the assumption that forest fires in Alaska, Canada and Siberia warm the climate, scientists have discovered that cooling may occur in areas where burnt trees allow more snow to mirror more sun...
【单选题】毒性强,具有选择性毒害作用的是
A.
鞭毛
B.
菌毛
C.
芽胞
D.
内毒素
E.
外毒素
【多选题】电话服务的基本流程包括哪些?
A.
倾听
B.
引导
C.
回复
D.
记录
【单选题】The assumption that the magnitude of the slope of an indifference curve decreases moving to the right along the indifference curve is known as the assumption of
A.
the price effect.
B.
a diminishing marginal rate of substitution.
C.
an increasing marginal rate of substitution.
D.
an indifference curve effect.
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