题目内容
（请给出正确答案）
A．The disadvantages of solar energy.
B．The pollution of other energy sources.
C．The rising fuel costs and fuel shortage.
D．The costs of solar energy system.
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A．The Helicopter.
B．The Advantages of the Helicopter.
C．The Disadvantages of the Helicopter.
D．The Uses of the Helicopter.
A．The advantages and disadvantages of computers.
B．The future of the computer.
C．The main features of the computer.
D．The scientific principles of the computer.
A．The advantages of the economic growth.
B．The disadvantages of the economic growth.
C．The importance of the economic growth.
D．The debate about whether the economic growth is desirable.
Professor Charles R. Schwenk's research shows ______ .
A．the advantages and disadvantages of conflict
B．the real value of conflict
C．the difficulty in determining the definition of conflict
D．the complexity of defining the roles of conflict
Professor Charles R. Schwenk's research shows ______.
A．the advantages and disadvantages of conflict
B．the real value of ocnflict
C．the difficulty in determining the optimal level of conflict
D．the complexity of defining the roles of conflict
Paragraph 4 discusses: ______.
A．the crime rate in 1997
B．the disadvantages of life in 1997
C．the advantages of life today
D．the advantages of life in 1997
Professor Charles R. Schwenk's research shows ________.
A．the advantages and disadvantages of conflict
B．the real value of conflict
C．the difficulty in determining the optimal level of conflict
D．the complexity of defining the roles of conflict
The passage is mainly about______.
A．the contradiction between economists and the business community
B．the present debate on economic growth
C．the advantages and disadvantages of economic growth
D．the importance of the debate on economic growth
The passage is mainly about ______.
A．the contradiction between economists and the business community
B．the present debate on economic growth
C．the advantages and disadvantages of economic growth
D．the importance of the debate on economic growth
What is the main idea of the first paragraph？
A．The location of his firm.
B．The disadvantages of fossil fuels.
C．The reason for Jim Dehlsen's career.
D．America's dependence on fossil fuels.
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