更多“反映肾小球滤过功能最可靠的指标是”相关的问题
如果在一个行业中劳动成本只占总成本的很小比例，这将使自工资劳动需求弹性（）
A.升高 B.降低 C.为正 D.为零
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规程CJJ1-2008规定，半刚性基层压实度应达重型击实（）。
A、97%
B、95%
C、93%
D、90%
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国土整治包括对自然资源的（）等方面。
A.考察
B.开发
C.规划
D.保护
E.利用
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下列核酸合成抑制剂中对真核细胞RNA聚合酶II高度敏感的抑制剂是（）
A、利福平
B、氨甲蝶呤
C、α-鹅膏蕈碱
D、氮芥
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在知识管理程序中，除了制定知识管理方案环节，还有()环节。
A . A．制定知识管理战略
B . B．确定知识管理重点
C . C．确定知识管理人员
D . D．实施知识管理方案
E . E．评估知识资源
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社会建构论认为社会现实不是客观独立的存在的，而是社会建构而成的。
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C80货车的轴重为（）t。
A.21
B.23
C.25
D.27
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猫咪几个月算成年（）？
A.3
B.12
C.24
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A . 椎孔B . 椎管C . 横突孔D . 椎间孔E . 椎弓
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In the late 1960s many people in North America turned their attention to environmental problems, and new steel-and-glass skyscrapers were widely criticized: ecologists pointed out that a cluster of tall buildings in a city often overburdens public transportation and parking lot capacities. Skyscrapers are also lavish consumers, and wasters of electric power. In one recent year, the addition of 17 million square feet of skyscraper office space in New York City raised the peak daily demand for electricity by 120, 000 kilowatts--enough to supply the entire city of Albany, New York, for a day. Glass-walled skyscrapers can be especially wasteful. The beat loss ( or gain) through a wall of half-inch plate glass is more than ten times that through a typical masonry wall filled with insulation board. To lessen the strain on heating and air-conditioning equipment, builders of skyscrapers have begun to use double-glazed panels of glass, and reflective glasses coated with silver or gold mirror films that reduce glare as well as heat gain. However, mirror-walled skyscrapers raise the temperature of the surrounding air and affect neighboring buildings. Skyscrapers put a severe strain on a city’s sanitation facilities, too. ( If fully occupied, the two World Trade Center towers in New York City would alone generate 2.25 million gallons of raw sewage each year-- as much as a city the size of Stanford, Connecticut, which has a population of more than 109, 000. ) Skyscrapers also interfere with television reception, block bird flyways, and obstruct air traffic. In Boston in the late 1960s, some people even feared that shadows from skyscrapers would kill the grass on Boston Common. Still, people continue to build skyscrapers for all the reasons that they have always built them--personal ambition , civic pride, and the desire of owners to have the largest possible amount of rentable space.
A．The noise from their constructionB．The removal of trees from building sitesC．The harmful effects on the city’s grassD．The high cost of rentable office space
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一球形电容器,内球壳半径为R1 ,外球壳半径为R2 ,两球壳间充满了相对介电常数为εr 的各向同性均匀电介质．设两球壳间电势差为U12,求：（1）电容器的电容； （2）电容器储存的能量
A.设两球壳间电势差为U12,
求：（1）电容器的电容；
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A . 肽键B . 二硫键C . 离子键D . 氢键
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汽封根据安装部位的不同，可分为（）汽封和（）汽封。
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Java中,实型变量的类型有 float和____两种。
题目内容
（请给出正确答案）
参考答案
十点题库官方参考答案
（由十点题库聘请的专业题库老师提供的解答）
