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单选题 英语三级A级
2013-05-14

The third paragraph mainly tells us that______________

A．a network of centers has been quite effective in reducing suicide
B．a network of centers help the callers to realize that suicide is a common social problem
C．people are making efforts to help those who tend to commit suicide and in a way, they are successful     
D．in the US, people who want to commit suicide call a network of centers to get help
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参考答案

C

答案解析

【题型】主旨题
【解析】题干意为“第三段主要告诉我们______________。”第三段主要讲在美国，有一个救助网络为想要自杀的人提供志愿帮助。最后两句话表明这个救助网虽然在减少自杀发生可能上效果甚微，可是他们在帮助人们解决问题方面起的效果是积极的，所以C最符合原文意思，故选C。

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1 根据下列材料，请回答题
This task is the same as Task 1． The 5 questions or unfinished statements are numbered 41 to 45． Between 1977 and 1981, three groups of American women, numbering 27 in all, between the age of 35 and．
65, were given month-long tests to determine how they would respond to conditions resembling those aboard the space shuttle．
Though carefully selected from among many applicants, the women were volunteers and the pay was barely above the minimum wage． They were not allowed to smoke or drink alcohol during the tests, and they were expected to tolerate each others company at close quarters for the entire period． Among other things they had to stand pressure three times the force of gravity and carry out both physical and mental tasks whole exhausted from strenuous physical exercise． At the end of ten days, they had to spend a further twenty days absolutely confined to bed, during which time they suffered backaches and other discomforts, and when they were finally allowed up, the more physically active women were especially subject to pain due to a slight calcium loss．
Results of the tests suggest that women will have significant advantages over man in space． They need less food and less oxygen and they stand up to radiation better． Men' s advantages in terms of strength and stamina, meanwhile, are virtually wiped out by the zero-gravity condition in space．
What were those American women tested for during the whole month?
A．For the selection of the responsible persons．
B．For the condition of different group of the women．    
C．To see if they were suitable for the space work．
D．To see how they would react to conditions like those aboard the space shuttle．
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2 From the passage we can learn that______________
A．many women wanted to take part in the tests    
B．the pay was important for the women
C．the women often quarreled with each other so they had to tolerate each other    
D．they could drink some wine after work
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3 Which of the following statements is TRUE?
A．They had to stand under the pressure three times the force of gravity．   
B．Ten days later in the test, they had to spend other twenty days in bed,   
C．During the whole test, they suffered backaches and other discomforts．   
D．Some of the women suffered great loss of calcium．
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