题目信息
The traditional treatment of strep infections has been a seven-day course of antibiotics, either penicillin or erythromycin. However, since many patients stop taking those drugs within three days, reinfection is common in cases where those drugs are prescribed. A new antibiotic requires only a three-day course of treatment. Therefore, reinfection will probably be less common in cases where the new antibiotic is prescribed than in cases where either penicillin or erythromycin is prescribed.
Which of the following, if true, most strengthens the argument?
A:Some of the people who are allergic to penicillin are likely to be allergic to the new antibiotic.
B:A course of treatment with the new antibiotic costs about the same as a course of treatment with either penicillin or erythromycin.
C:The new antibiotic has been shown to be effective in eradicating bacterial infections other than strep.
D:Some physicians have already begun to prescribe the new antibiotic instead of penicillin or erythromycin for the treatment of some strep infections.
E:Regardless of whether they take a traditional antibiotic or the new one, most patients feel fully recovered after taking the drug for three days.
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正确答案：
E:Regardless of whether they take a traditional antibiotic or the new one, most patients feel fully recovered after taking the drug for three days.
因为吃traditional antibiotic，三天后病人感觉自己好了就不会再吃了，但是实际上需要吃7天才能完全好=》会复发；如果吃new antibiotic，三天后病人也不会再吃了，实际上也的确好了=》不会复发；所以得到结论：reinfection会减少
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