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【单选题】
血管对血流的阻力A.
当血管半径加倍时，降至原先阻力的1/2
B.
血管长度与血流阻力无关
C.
与血管半径关系不大
D.
血液粘滞度是其主要决定因素之一
E.
当血管半径加倍时，降至原先阻力的1/8
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【单选题】Why is snow a nuisance?
A.
Because snowflakes kill people.
B.
Because snow on the road makes it dangerous to move around.
C.
Because snow cuts off supplies.
D.
Because snow makes the weather cold.
【单选题】Precipitation , commonly referred to as rainfall, is a measure of the quantity of water in the form of either rain, hail or snow which reaches the ground. The average annual precipitation over the who...
A.
humidity
B.
rainfall
C.
wetness
D.
rain-snow
【简答题】大理石一般用于()装饰,花岗岩一般用于()装饰。
【单选题】关于花岗石、大理石饰面构造的表述，哪一条是不恰当的（ ）。
A.
大理石、磨光花岗石板一般为20mm厚，在板上下侧面各钻2个象鼻形孔，用铜丝或不锈钢丝、绑牢于基层上供固定板材用的钢筋网上(钢筋网用锚固件与基层连接)灌注1：2．5水泥砂浆
B.
边长小于400mm的大理石、磨光花岗石板也可采用粘贴法安装。在基层上粉12厚1：3水泥砂浆打底划毛。再在已湿润的石板背面抹2～3mm厚水泥浆粘贴
C.
厚度为100～120mm的花岗岩料石饰面也可采用与A相同的构造安装
D.
大理石在室外受风雨、日晒及工业废气侵蚀，易失去表面光泽，不宜在外墙面使用
【单选题】Power distance is a concept that was developed by Hofstede to describe _____.
A.
the social distance between the highest and lowest members of society
B.
the power of multinational organizations
C.
the power differential between developed and less developed countries
D.
the power difference between men and women
【单选题】Power distance describes
A.
the extent to which the less powerful members of organizations and institutions accept and expect that power is distributed unequally.
B.
the extent to which the society is organized around individuals or the group.
C.
the extent to which cultures hold values that were traditionally perceived as masculine or feminine.
D.
the extent to which a culture programs its members to feel either uncomfortable or comfortable in unstructured situations.
E.
None of the above describes power distance.
【简答题】［A］ might ［B］ distance ［C］ air ［D］ power
【简答题】权力差距(Power Distance)
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