题目内容
（请给出正确答案）
A．chemical warfare
B．the decrease of fresh air
C．the greenhouse effect
D．nuclear plants
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（由简答题聘请的专业题库老师提供的解答）
更多“The author's description of the negative side of civilization mentions all of the followin”相关的问题
A、Values.
B、Emotion.
C、Policy.
D、Fact.
A、What is the purpose of the study?
B、What problem does the study try to solve?
C、What solution does the paper offer?
D、What is the scientific objective of the study?
A．CBS, one of the three(ABC, NBC, and CBS)major commercial networks, was organized in 1928.
B．Columbia Broadcasting System became the largest radio network in the United States.
C．CBS began experimental television broadcasting in New York on July 13, 1946.
D．CBS began regular black-and-white weekly broadcasts over its WCBW-TV station in New York.
A．Windows were made larger and shutters removed.
B．Large, clear panes replaced small leaded glass.
C．Walls were made of bricks, sometimes elaborately paneled.
D．Doorways were larger and more decorative.
A．Facilities in the ski resorts.
B．Domestic transport system.
C．Air services to Asia.
D．Road network in the south.
A．use non-renewable and renewable energies
B．stick to the use of local utility as before
C．not use any renewable energies at all
D．use renewable energies for household only
A．Motavalli knows a lot about auto technological advances
B．Motavalli supports both auto technology and environment
C．Motavalli is so interested in environmental protection
D．Motavalli is specialized in auto manufacturing and fuel
A．The old learn as fast as the young.
B．The young take shorter time to learn.
C．The old perform. better than the young.
D．The young perform. better than the old.
A．vaporize
B．collapse
C．shrink
D．evaporate
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