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【简答题】
( ) 随着人类社会的产生而产生,随着人类社会的发展而发展。 ( ) 是人类社会发展到一定阶段的产物。
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【简答题】Government is believed to differ strikingly from business in that government is characterized by______.
【多选题】The government of the United States is called a limited government because __________.
A.
Many terms and articles of the US Constitution were designed to limit the power of government.
B.
The founding fathers believed that neither government nor government officials shall be above the Constitution.
C.
The US federal government has greater power and could limit the power of state governments.
D.
The Bill of Rights further safeguard citizens against possible abuse of power by federal government.
【简答题】A．Yes, the government does. B．No, the government doesn't. C．The government has taken steps to curb the purchase. D．The government neither encourages nor curbs the purchase of personal cars.
【单选题】The face of the Moon is changed by collisions with meteoroids, ______ new craters to appear.
A.
cause
B.
causing
C.
caused
D.
have caused
【简答题】Retail banking Appea® of the.pdf
【单选题】We may infer from the second paragraph that
A.
the phenomenon of wage stagnation often appears in historical fiction.
B.
Labor Department released the average hourly wage to show wage stagnation.
C.
the wage would rise by 11% since 2000 if the government didn't overestimate inflation.
D.
economic analyst Ed Yardeni probably agrees with the author on wage stagnation.
【单选题】对于电除尘器,如果粉尘的比电阻很小,以下说法正确的是 。
A.
当带负电的粉尘到达集尘板后，会很快放出所带负电荷，并立即因静电感应获得与集尘板同极性的正电荷，被集尘板排斥到气流中
B.
到达集尘电极的粉尘释放电荷很慢，并残留部分电荷
C.
随着沉积粉尘层的不断变厚，在粉尘层和极板之间造成一个很大的电压降，以至引起粉尘层空隙中的气体被电离，发生电晕放电
D.
反电晕现象使集尘板附近电场强度减弱
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