1、Which of the following statements is true to women athletes?
A. They are more likely to get hurt than males in football.
B. They suffer 240% more concussions than male players in basketball.
C. They run 40% higher risks than males in sports.
D. They are more competitive than males in sports played by both sexes.
试题答案:B
2、Which of the four major sectors contributing to carbon emissions accounts for the largest share?(单选题)
A. Industrial processes.
B. Residential and commercial buildings.
C. Transportation.
D. Electricity generation.
试题答案:D
3、What do we know about the models on TV or in magazines?(单选题)
A. They are the very persons you are supposed to look like.
B. They are often on very strict but healthy diets.
C. They stay thin because they exercise a lot.
D. They are rarely found in real fife.
试题答案:D
4、How many African elephants were there in 1979?(单选题)
A. About 10 million,
B. About 9 million,
C. About 1 million,
D. About 600,000.
试题答案:C
5、Which of the following is NOT true about improved communication?(单选题)
A. It can train more innovative producers.
B. It can promote commodity exchange.
C. It can promote health care.
D. It can promote the development of education.
试题答案:A
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