126. The public is well aware that high blood cholesterol levels raise the risk of stroke caused by blood clots, but a recent report concludes that people with low blood cholesterol levels are at increased risk of the other lethal type of stroke---cerebral hemorrhage, caused when a brain artery busts. The report suggests that because blood cholesterol plays a vita role in maintaining cell membranes, low blood cholesterol weakens artery walls, making them prone to rupture. The conclusion thus supports a long-standing contention by Japanese researchers that Western diets better protect against cerebral hemorrhage than do non-Western diets. The argument is based on which one of the following assumption? (A) Western diets are healthier than non-Western diets. (B) Western diets result in higher blood cholesterol levels than do non-Western diets. (C) High blood cholesterol levels preclude the weakening of artery walls. (D) Cerebral hemorrhages are more dangerous than strokes caused by blood clots. (E) People who have low blood pressure are at increased risk of cerebral hemorrhage. 答案是B,因为文章中没有把饮食与高血脂连起来,这个我同意 可是我选C, 因为我以为题目并没有讲清楚高血脂与c病是不是完全没关连 因为题目说血脂是一个重要的因素而已阿.... 哪位大大帮我解惑一下 谢谢你！ --

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