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Questions 1-2
A physician who is too through in conducting a medical checkup is likely to subject the patient to the discomfort and expense of unnecessary tests. One who is not thorough enough is likely to miss some serious problem and therefore give the patient a false sense of security. It is difficult for physicians to judge exactly how thorough they should be. Therefore, it is generally unwise for patients to have medical checkups when they do not feel ill.
1. Which one of the following, if true, would most seriously weaken the argument in the passage?
(A) Some serious diseases in their early stages have symptoms that physicians can readily detect.
(B) Under the pressure of reduced reimbursements, physicians have been reducing the average amount of time they spend on each medical checkup.
(C) Patients not medically trained are unable to judge foe themselves what degree of thoroughness is appropriate for physicians in conducting medical checkups.
(D) Many people are financially unable to afford regular medical checkups.
(E) Some physicians sometimes exercise exactly the right degree of thoroughness in performing a medical checkup.
2. Which one of the following, if true, would provide the most support for the conclusion in the passage?
(A) Not all medical tests entail significant discomfort.
(B) Sometimes unnecessary medical tests cause healthy people to become ill.
(C) Some patients refuse to accept a physician’s assurance that the patient is healthy.
(D) The more complete the series of tests performed in a medical checkup, the more likely it is that a rare disease, if present, will be discovered.
(E) Physicians can eliminate the need to order certain tests by carefully questioning patients and rejecting some possibilities on that basis.
第1题,E为什么不对呢,他们有的时候可以在体检中准确地判断,说明体检是明智的,经管它既不充分也不必要,但weaken原文结论了呀。A为什么对呢,这象是一句真理。再说他和结论中的体检没有联系,有可能医师一眼就看出来病情,不需要体检,加强了结论。
第2题,E为什么不对呢,“Physicians can eliminate the need to order certain tests ”,所以不用体检,加强了结论。答案是b, 但怎样排除e呢?
请多指教。
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