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问题 选择题

清末御史张瑞荫的一份奏折中说：“自设军机处，名臣贤相不胜指屈，类皆小心谨慎，奉公守法。其弊不过有庸臣，断不至有权臣，……军机处虽为政府，其权属于君；若内阁，则权属于臣。”这说明军机处

①防止了大臣专权 

②强化了君主专制 

③削弱了内阁的权力 

④扩大了统治基础

A．①②

B．②③

C．①②③

D．①③④

答案

答案：A

问答题

下图是某变化过程的微观模型：（请通过比较，归纳总结出两个变化过程的相同点与不同点：）

（1）该反应的基本反应类型是______．

（2）据图可知，请从微观角度写出你判断此变化为化学变化的依据______

（3）该反应中化学计量数之比______．
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阅读理解

D
Cost of American Wars
War name
Cost of the war
Cost as a percent of annual GDP
Revolutionary War
US $ 2.2 billion (in 2002 dollars)
63%
War of 1812
US $ 1.1 billion
13%
Mexican War
US $ 1.6 billion
3%
Civil War
US $ 62 billion
104%
Spanish American War
US $ 9.6 billion
3%
World War I
US $ 190. 6 billion
24%
World War II
US $ 2.9 trillion
103%
Korean War
US $ 335.9 billion
15%
Vietnam War
US $ 494.3 billion
12%
First Gulf War
US $ 76.1 billion
1%
Notes: ① GDP → 国民生产总值
② 1 billion =" 1,000,000,000             "      ③1 trillion = 1,000,000,000,000
69. Which wars cost more than a year’s worth of the GDP?
A. First Gulf War and World War I                           B. The Civil War and World War II
C. World War II and Revolutionary War                    D. Mexican War and Civil War    
70. The American annual gross domestic product in 1951 was _________.
A. 2.239 trillion            B.2.9 trillion          C. 3, 25 trillion      D. 76.1 billion 
71. Which of the following is NOT true?
A. Mexican War cost more than War of 1812.
B. First Gulf War cost the least in term of the percentage of the annual of GDP.
C. World War II cost more than Korean War.
D. Mexican War cost as much money as Spanish American War. 
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