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2013年职称英语考试卫生类C级真题

2014-01-24来源:和谐英语
第2部分:阅读判断(第16~22题,每题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。
16、回答16-22题:
Promising Results from Cancer study A new experimental vaccine (疫苗) has shown promising results ir the fightagaiast lung cancer. In a small Texas-based study, a vaccine developed byscientist: at Baylor University MedicalCentre in Dallas, USA, cured lung cancer in some patients and slowed theprogress of the disease in others.
Researchers have reported encouraging findings from this small stud '. Forty-three patientssuffering from lung cancer were involved in these trials. Ten of these patlentswere in the early stages and thirty-three in the advanced stages of thedisease. They were in ected with the vaccine every two weeks for three months,and were carefully monitored for three years. In three of the patients in theadvanced stages of cancer, the disease disappeared and in the others, it didnot spread for five to twenty-four months. However, no great difference wasseen in the padents in the early stages of the illness.
This new vaccine uses the patients' own immune system. It is made specifically for eachpatient and is injected into the arm or leg. It stimulates the body's immunesystem, which then recognizes that the cancer ceils are harmful, and attacksand destroys them.
The vaccine could be effective against other forms of cancer. It offers great hopefor the treatment of cancer in general, although further studies are neededbefore such treatment can be widely used.
The vaccine cured all the participants in the trial.
A.Right
B.Wrong
C.Not mentioned


17、Over forty people participated in the study
A. Right
B.Wrong
C.Not mentioned


18、Patients in the early stages of the disease recovered more quickly in the trial.
A.Right
B.Wrong
C.Not mentioned


19、All the patients were from Dallas.
A.Right
B.Wrong
C.Not men ioned


20、Every patient was injected with the same vaccine.
A.Right
B.Wrong
C.Not men ioned


21、The vaccine activates the immune system.
A.Right
B.Wrong
C.Not menioned


22、The vaccine may be useful for treating other cance's.
A.Right
B.Wrong
C.Not mentioned