A) Check the brain’s cognitive reserve。 C) Turn to a professional for assistance。
C) Stop medications affecting memory。 D) Exercise to improve their well-being。
50。 What is Dr Daffner’s advice for combating memory loss?
A) Having regular physical and mental checkups。
B) Taking medicine that helps boost one’s brain。
C) Engaging in known memory repair activities。
D) Staying active both physically and mentally。
46.A Not all of them are symptoms of dementia。
解析:找到关键词 memory slips。对应到文章第一段But if you have memory slips, you probably needn’t worry。 There are pretty clear differences between signs of dementia and age-related memory loss。结合题干和原文可知,记忆的小错误并非全是痴呆的症状,而可能是由于年龄大。symptoms和signs为同义替换。顾答案选择A。
47。 C Communication within our brain weakens。
解析:根据顺序原则对应文章定位句是Changes in brain cells can affect communication between different regions of the brain。 答案与定位句同义,顾答案C。
48。 A Totally forgetting how to do one’s daily routines。
解析:题干关键词,memory-related symptom以及take seriously。定位到But if you forget the plot of the movie or don’t remember even seeing it, that’s far more concerning, Daffner says。关键点在far more concerning故答案选择A。
49。 A Check the brain’s cognitive reserve。
解析:题干关键词为signs of memory loss。定位到倒数第二段第一句话Defense against memory loss is to try to prevent it by building up your brain’s cognitive (认知的) reserve, Daffner says。故答案为A。
50。 D Staying active both physically and mentally。
解析:题干关键词Dr Daffner’s advice ,memory loss。定位到文章最后一句。Dr Daffner’s adviceIn other words, keep your brain busy and working。 And also get physically active, because exercise is a known brain booster。
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