英語六級閱讀強化訓練題原文：

　　Scientists at the Harvard School of Public Health in Boston, U. S. , tracked 137,893 nursesaged from 35 to 77 over a ten year period to see how many developed type 2 diabetes. Theirdietary habits were closely monitored, including details on how often they ate nuts, particularlywalnuts. After allowing for body fat and weight, the researchers found eating walnuts one tothree times a month reduced the risk by four per cent, once a week by 13 per cent and at leasttwice a week by 24 per cent.

　　In a report on the findings the researchers said: "These results suggest higher walnutconsumption is associated with a significantly lower risk of type 2 diabetes in women: "Walnuts are rich in healthy fatty acids(脂肪酸)which have been shown to reduce inflammation(炎癥) in the body and protect against heart disease, cancer and arthritis(關節炎). Last year,experts at the University of California Los Angeles also found young men in their twenties andthirties who ate walnuts every day increased their sperm count and boosted their fertility.

　　The research comes just after a Louisiana State University study which showed that eatingnuts can reduce people's risk of obesity. The study found that those who consumed varietiessuch as almonds and pistachios(開心果) demonstrated a lower body weight, body mass index (BMI) and waist circumference compared to non-consumers. They were also at lower risk ofdeveloping heart disease, type 2 diabetes and metabolic syndrome.

　　英語六級閱讀強化訓練題：

　　56. According to the passage, what does "a global epidemic" ( Line 3, Para. 1 ) refer to?

　　A) A disease.

　　B) Type 2 diabetes.

　　C) Cancer.

　　D) Obesity.

　　57. According to the passage, the research published in the Journal of Nutrition

　　A) was carried out on male nurses.

　　B) is considered as the largest study of walnuts' anti-diabetic effects.

　　C) emphasizes walnuts' anti-diabetic effects.

　　D) is the first study of walnuts' anti-diabetic effects.

　　58. Which of the following can be inferred from Paragraph 3?

　　A) The number of diabetes patients in the UK will double by 2025.

　　B) Type 2 diabetes is mainly triggered by childhood overweight.

　　C) Diet and exercise may reduce the risk of type 2 diabetes.

　　D) Type 2 diabetes will cause a significant increase of weight.

　　59. Which of the following is TRUE about the 137,893 nurses tracked by scientists at theHarvard?

　　A) Most of them are female.

　　B) Their eating habits were closely inspected for over ten years.

　　C) Their age is ranging from 35 to 77 years old.

　　D) They have about the same body fat and weight.

　　60. It has been proved that eating nuts can

　　A) lower people's body weight, BMI and waist circumference

　　B) reduce inflammation in the body

　　C) lower people's risk of heart disease, cancer and arthritis

　　D) increase young men's sperm count and boost their fertility

　　英語六級閱讀強化訓練題答案講解：

　　56.B)。本題考查有關a global epidemic的指代。由定位句“一項對美國近14萬女性進行的研究表明，定期吃一小份堅果對于一種全球性的致命性流行病可以起到很強大的預防作用”可知，該段主題為吃核桃可減少患2型糖尿病的危險，由此可知這個致命性的全球流行病為2型糖尿病，故答案為B)。

　　57.C)。本題考查對刊登在《營養期刊》雜志上的最新研究的理解。定位句提到“刊登在《營養期刊》雜志上的最新研究發現并非是首次強調核桃對糖尿病有預防功效的研究，之前早就有研究表明核桃有類似功效”，C)“強調核桃對糖尿病有預防功效”中的emphasize對應原文的highlight，故為答案。

　　58.C)。本題考查2型糖尿病的誘導原因。定位句提到“體重超重、不鍛煉身體、不良飲食習慣是糖尿病的主要風險因素。”由此可推知，鍛煉身體、良好的飲食習慣可降低患糖尿病的風險，故C)為答案。

　　59.C)。本題考查哈佛公共衛生學院的科學家所追蹤的護士的情況。由定位句可知“美國波士頓哈佛公共衛生學院的科學家們對l37，893名年齡從35歲到77歲的護士跟蹤研究了十年，觀察其中有多少人患2型糖尿病”，故C)為答案。

　　60.A)。本題考查吃各種堅果的益處。定位句指出“路易斯安那州州立大學的一項課題表明吃堅果可以降低人們肥胖的風險，在這之后便展開了相關的研究。經研究證明，那些吃各種堅果如杏仁、開心果的人與那些不吃堅果的人相比，體重相對較低、身體質量指數較低、腰圍相對較細”，A)“降低人們的體重、身體質量指數、腰圍”與原文表述一致，故為答案。

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