Question

20．We know that sugary sodas aren't good for our bodies．Now it turns out that they may not be good for our minds，either．A new study of more than 260，000 people has found a link between sweetened soft-drinks and depression，and diet sodas may be making matters worse．
Americans drink far more sodas than people in other countries-as much as 170 liters per person per year．But the impact of this study isn't limited to the United States．"Sweetened drinks，coffee and tea are commonly consumed worldwide and have important physical consequences．And they may have important mental-health consequences as well，"study author Dr Honglei Chen said in a statement．
The study studied 263，925 people between the ages of 50 and 71．Researchers followed their consumption of drinks like soda，tea coffee，and other soft drinks from 1995 to 1996 and then.10 years later，asked them if they had been diagnosed with depression since the year 2000．More than 11，3000 of them had．
Participants who drank more than four servings of sodas per day were 30 percent more likely to develop depression than participants who did not drink sodas at all．People who stuck with fruit punch（雞尾酒），had a 38 percent higher risk than people who didn't drink sweetened drinks．And all that extra sugar isn't the actual problem．Researchers say that the artificial sweetener aspartame may be to blame．
The study found a link but could not surely determine whether sodas and other sweet soft drinks cause depression．Still，the results"are consistent with a small but growing body of evidence suggesting that artificially sweetened beverages may be linked to poor health outcomes．"
But there's a bright side for those who can't live without their daily sodas．Adults who drank coffee had a 10 percent lower risk of depression compared to people who didn't drink any coffee，according to the study．"Our research suggests that cutting out or down on sweetened diet drinks or replacing them with unsweetened coffee may naturally help lower your depression risk，"said Chen．

41．What has the new study of more than 260，000 people found？C
A．Sugary sodas aren't good for the physical health of old people．
B．Americans have a special tooth for sweet foods．
C．Sweetened soft-drinks may increase the risk of depression．
D．Sweetened soft-drinks have important physical consequences．
42．What do we know about the process of the study？D
A．About twenty-six thousand people participated in it．
B．The oldest participants were below 80 when the study was over．
C．Most of the participants had depression when the study was over．
D．The study lasted more than ten years from the beginning to the end．
43．We infer that the underlined word"aspartame"in Paragraph 4 refers to something thatD
A．can reduce the harm of sweetened drinks
B．is used to reduce the risk of depression
C．is mainly used to make fruit punch
D．is used to make something．sweet
44．It is implied in the passage thatA．
A．more research is needed to confirm the new findings
B．the new findings aren't consistent with any previous findings
C．cutting one's sodas intake will surely reduce one's depression
D．the new findings won't have an impact on people's drinking habits
45．What should you drink in order to reduce the risk of depression？B
A．Sodas．
B：Unsweetened coffee．
C．Sugary coffee．
D．Fruit punch．

Answer 1

分析 本文主要講述了甜味軟飲料可能增加抑郁癥的危險．通過一項為期十年的研究，發(fā)現(xiàn)了含糖軟飲料對健康有害，但是想要進一步確認這種危害還需要做更多的研究．

解答 41．C細節(jié)理解題．根據(jù)第一段A new study of more than 260，000 people has found a link between sweetened soft-drinks and depression，and diet sodas may be making matters worse．及下文描述，可知甜味軟飲料可能增加抑郁癥的危險．故選C．
42．D細節(jié)理解題．根據(jù)第三段from 1995 to 1996 and then.10 years later，可知這項研究持續(xù)了十年的時間．故選D．
43．D詞義辨析題．根據(jù)前文the artificial sweetener 人工甜味劑可知此處指的是，用來讓某物變甜．故選D．
44．A理解推斷題．根據(jù)倒數(shù)第二段The study found a link but could not surely determine whether sodas and other sweet soft drinks cause depression．可知為了確認這些新發(fā)現(xiàn)，需要做更多的研究．故選A．
45．B細節(jié)理解題．根據(jù)全文可知，為了降低抑郁癥的風險，我們應該喝無糖的飲料．故選B．

點評 本文考察學生的理解推斷能力以及細心程度，只要抓住文章的關(guān)鍵詞，采用尋讀的方法查找細節(jié)，就能找到正確答案．