第2部分：阅读判断(第16~22题，第题1分，共7分)
下面的短文后列出了7个句子，请根据短文的内容对每个句子做出判断：如果该句提供的是正确信息，请选择A;如果该句提供的是错误信息，请选择B;如果该句的信息文中没有提及，请选择C。
Want to Be 100?Listen to These 5 Centenarians(百岁老人)
Five neighbors at a central Missouri retirement community who are all centenarians get asked all the time:“How did you live to be 100?”
If you want to live to 100 or more,this rare group of five golden girls says the key to longevity(长寿)is working hard at a job you love and taking care of your body while you’re at it.
Even though an estimated 70,000 people in the country are currently at the century mark or beyond in age,it is unusual to find five 100-year-olds living in one place.
The average life-span(寿命)of Americans is about two or three years short of an 80th birthday party.And most people don’t want to cut out coffee,soda,alcohol,cigarettes,and eat healthy food.
“People tell me all the time,‘I don’t want to live to be 100,’”said Mildred Leaver,who turned 100 in June.
“I think that’s just sad.Aging is attitude and I don’t feel old,”said Leaver,a former educator who still drives her Buick around town.
It doesn’t take long to see that Leaver and her neighbors Mildred Harris,Grace Wolfson,Gladys Stuart and Viola Semas,have a lot more in common than their longevity and lifelong healthy habits.All are 100 except Stuart,who is 101.
Even though their sight and hearing aren’t what they used to be,they’ve all avoided illnesses that many elderly people are stricken with.It’s been 50 years since Leaver beat cancer for the first and only time.
The common thread that connects these women is the decades of service to jobs each loved as a farmer,designer,school principal,bookkeeper and secretary.In the early years of their lives,gainfully employed women like them were just as rare as 100-year-olds are today.
16.Currently about 70,000 people are aged 100 or above in America.
A.Right B.Wrong C.Not mentioned
17.It is not hard to find five 100-year-olds living in one place in America.
A.Right B.Wrong C.Not mentioned
18.None of the five centenarians have any children.
A.Right B.Wrong C.Not mentioned
19.The average life-span of Americans is 80 years.
A.Right B.Wrong C.Not mentioned
20.Leaver feels sad about her old age.
A.Right B.Wrong C.Not mentioned
21.Leaver was stricken with cancer 50 years age.
A.Right B.Wrong C.Not mentioned
22.The five centenarians live in a very friendly community.
A.Right B.Wrong C.Not mentioned
第3部分：概括大意与完成句子(第23~30题，每题1分，共8分)
下面的短文后有2项测试任务：(1)第23~26题要求从所给的6个选项中为第2~5段每段选择1个最佳标题;(2)第27~30题要求从所给的6个选项中为每个句子确定1个最佳选项。
Clinical Trials
1 Many clinical trials are done to see if a new drug or device is safe and effective for people to use.Sometimes clinical trials are used to study different ways to use the standard treatments so they will be more effective,easier to use,and/or decrease side effects.Sometimes,studies are done to learn how to best use the treatment in a different population,such as children,in whom the treatment was not previously tested.
2 It is important to test drugs and medical products in the people they are meant to help.It is also important to conduct research in a variety of people because different people may respond differently to treatments.Some people participate in clinical trials because they have exhausted standard treatment options.Other people participate in trials because they want to contribute to the advancement of medical knowledge.
3 The FDA(食品及药物管理局)works to protect participants in clinical trials and to ensure that people have reliable information as they decide whether to join a clinical trial.Although efforts are made to control the risks to clinical trical participants,some risks may be unavoidable because of the uncertainty inherent(内在的)in medical research studies involving new medical treatments.
4 People should learn as much as possible about the clinical trials that interest them.They should also feel comfortable discussing their questions and concerns with members of the health care team.Prospective(预期的)participants should understand what happens during the trial,the type of health care they will receive,and any costs to them.Anyone considering a clinical trial should also know that there are benefits and risks associated with participating.
23.Paragraph 1 ________.
24.Paragraph 2 ________.
25.Paragraph 3 ________.
26.Paragraph 4 ________.
A.Why are clinical trials done?
B.Where are clinical trials conducted?
C.Who should consider clinical trials and why?
D.What should people know before participating in a clinical trial?
E.What are clinical trials?
F.Are clinical trials safe?
27.New drugs or devices must be tested before being used.
28.Clinical trials provide the only hope.
29.Reliable information should be available to.
30.Learn as much as you can about a clinical trial.
A.for some pati
