What does the passage mainly discuss？
A. The teaching profession during the baby boom.
Birth rates in the United States in the 1930's and 1940's.
C. The impact of the baby boom on public education.
D. The role of the family in the 1950's and 1960's.
查看答案
因企业合并形成的商誉和使用寿命有限的无形资产，无论是否存在减值迹象，都应当至少于每年年度终了进行减值测试。 ()
A. 正确
B. 错误
Even at present, in South Africa______.
A. the black laborers are killed for mining gold
B. the black laborers have got rid of the control of white rulers
C. the black laborers who mine gold are still exploited cruelly
D. the life of the black laborers is highly improved
The word "overtaxed" in the sentence "The public school system suddenly found itself overtaxed" means______.
A. well prepared
B. charged too much
C. heavily burdened
D. plentifully supplied
The public schools of the 1950's and 1960's faced all of the following problems EXCEPT
A. a declining number of students
B. old-fashioned facilities
C. an inadequate number of school buildings
D. a shortage of teachers
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