题目内容

社会调查就是人们有目的有意识地通过对社会现象的考察，了解，分析，研究来认识社会生活的本质及其发展规律的一种自觉活动。()

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不同商品耐酸的能力差异()

A. 很大
B. 不大
C. 很小
D. 有限

财产所有权和经营权的分离是注册会计师审计产生的直接原因。()

英译中
As a result, California's growth rate dropped during the 1970's, to 18.5 percent--little more than two thirds the 1960's growth figure and considerably below that of other Western states.

英译中
A survey of news stories in 1996 reveals that the antiscience tag has been attached to many other groups as well, from authorities who advocated the elimination of the last remaining stocks of smallpox virus to Republicans who advocated decreased funding for basic research.