雅思閱讀greying population答案以及解析

雅思閱讀greying population答案以及解析

14題答案：B

對應原文：第2段：high blood pressure and circulation problems–the major medical complaints in this age group–are troubling a smaller proportion every year.

答案解析：原文中提到高血壓和血液循環(huán)這種老年群體最常見的疾病困擾的人群逐年減少。瀏覽下方A-Q所有的單詞，只有B選項的falling能夠原文中smaller proportion對應，因此確定答案為B。

15題答案：I

對應原文：第2段：And the data confirms that the rate at which these diseases are declining continues to accelerate.

答案解析：原文中提到疾病下降的速率仍然在持續(xù)加速。I選項的increasing跟accelerate對應，由此確定答案。

16題答案：F

對應原文：第3段：He says the problems doctors accepted as normal in a 65-year-old in 1982 are often not appearing until people are 70 or 75.

答案解析：原文中提到，過去在65歲非常常見的疾病現在到70歲或者75歲才會出現。即與過去相比，現在影響人們的疾病出現的更晚了。由此確定F為答案。

17題答案：M

對應原文：第4段：Clearly,certain diseases are beating a retreat in the face of medical advances

答案解析：第4段開頭提到，醫(yī)療進步導致特定的疾病衰退。題干中的development與原文中advances對應，由此確定答案為M，medicine。

18題答案：J

對應原文：第4段：But there may be other contributing factors.Improvements in childhood nutrition in the first quarter of the twentieth century,for example…

答案解析：順著上一道題往下，根據factors定位到這句話，improved與improvementsduiying，由此確定答案為J nutrition。

19題答案：N

對應原文：第5段：An increase in some cancers and bronchitis may reflect changing smoking habits and poorer air quality

答案解析：根據habits定位到這句話，從題文章中可以看出我們要尋找一個跟habits并列的詞，因此鎖定poorer air quality。選項中只有N pollution能與之對應，由此確定答案。

20題答案：K

對應原文：第6段：One interesting correlation Manton uncovered is that better-educated people are likely to live longer.

答案解析：原文中提到，Manton發(fā)現的一個很有意思的關聯是受過良好教育的人活的更久。life expectancy與are likely to live longer對應，由此確定答案為education，選K

21題答案：G

對應原文：第7段：that represents a significant drop in the number of disabled old people in the population

答案解析：順著上一道題往下，根據considerable reduction與significant drop的同義替換定位到這一句。從題干語法結構可以推測空上填的應該是形容詞，由此鎖定disabled，選G。

22題答案：A

對應原文：第7段：…suggesting that the greying of America’s population may prove less of a financial burden than expected.

答案解析：根據means與suggesting的同義替換定位到這一句，文中說的是財政負擔比預測的要少，選項里能跟財政負擔像匹配的只有A cost，由此確定答案。

23題答案：G

對應原文：第8段：The increasing self-reliance of many elderly people is probably linked to a massive increase in the use of simple home medical aids.

答案解析：根據home medical aids定位到第8段的第1句，發(fā)現選項G中的more independt與原文中的increasing self-reliance對應，由此確定答案。

24題答案：E

對應原文：第9段：Maintaining a level of daily physical activity may help mental functioning

答案解析：根據exerciese定位到第9段，E選項中“幫助組織大腦機能減退”與原文中“幫助大腦正常運轉”對應，由此確定答案。

25題答案：H

對應原文：第10段：hose who felt in control of their lives pumped out lower levels of stress hormones such as cortisol.

答案解析：根據control定位到這一句，原文中提到感覺自己能夠控制自己的生活可以降低壓力荷爾蒙的分泌，由此確定答案為H。

26題答案：C

對應原文：第11段：Seeman found that elderly people who felt emotionally isolated maintained higher levels of stress hormones even when asleep

答案解析：題干中的loneliness與原文中emotionally isolated對應，由此確定句子。文章中說的是壓力荷爾蒙升高，由此確定C為答案。

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