搜题请搜索小程序“爱下问搜题”
问题 多项选择题

常见的考评分布误差有( )。

A．宽厚误差

B．苛严误差

C．集中倾向

D．分散倾向

E．中间倾向

答案

参考答案：A,B,D

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. 
查看答案
判断题

制剂的含量限度是以百分含量表示的，而原料药是以标示量的百分含量表示的。（）
查看答案