更多“Hearing problems may be alleviated by changes in diet and exercise habits.A.removedB.curedC.worsenedD.relieved”相关问题
  • 第1题:

    共用题干
    Going on a Diet
    A typical person needs about 1,800 calories per day to stay alive.These calories keep your heart ______(51)and your lungs breathing.They keep your organs operating______(52)and your brain running.They also keep your body warm.A person______(53)weight because he or she takes in more calories per day than needed.The only way to lose fat is to______(54)the number of calories that you take in per day.This is the basic______(55)behind going on a diet.
    ______(56),diets don't work for most people.They do lose weight but then_______(57)the diet and put it back.Building a sensible diet and exercise plan is the key to______(58)a consistent weight.You need to figure out how many calories you need in a day and how many you______(59)take in.The next step is to add exercise so that you can______(60)the number of calories you can consume per day.
    Exercise charts can show you how many calories different_______(61)of exercise can burn.Burning 250 or 500 calories per day can______(62)a big difference.You can ride an exercise bike while you are watching TV or you can_(63)the stairs instead of the elevator.Find an exercise______(64).
    Exercise can be a lot easier if there is someone to talk to.It's a good idea to wear firm-fitting clothes if you are on a diet.______(65)clothing acts as a reminder of what you are trying to accomplish.

    58._________
    A:getting
    B:measuring
    C:maintaining
    D:reserving

    答案:C
    解析:
    本句意思:体内的热量可以维持人的心脏跳动和肺部呼吸。所以选beating。tick发出滴答声;run运转,奔跑;kick踢。
    本句意思:体内的热量可以使身体的器官正常运转。properly和appropriately都有“合适地,适当地”之意,但properly可以表达“正常地,按照一定规律地”的意思。approximately近似地,大约,大概,近乎;effectively有效地。
    本句意思:一个人体重增加是因为他或她每天摄入的卡路里多于身体所需要的。gain weight和put on weight是“增加体重”的意思,故选C。
    本句意思:唯一的减肥办法就是减少每天的卡路里的摄入量。reduce意思是“减少,降低”,符合句意。cut off切割,剪断;take down记录,记下;remove移走,去除。
    本句要表达节食的基本原则是上文所述的“减少每天卡路里的摄入量”。way和method是“方式,方法”的意思;kind作为名词是“类别”的意思,不符合题意。答案为principle“原则”。
    本句意思:______,节食对大多数人的减肥并不奏效。unfortunately意思是“遗憾地,不幸地”,符合句意。similarly相似地;though虽然;although虽然。
    本句意思:他们体重下降了,就______节食,结果体重又上升了。go off意思是“离开,中断”,符合句意。go on继续;go after追逐,追求;go under沉没,失败。
    本句意思:建立一个切实可行的节食和锻炼计划是______体重的关键。maintain意思是“保持,维持”,符合句意。get得到,获得;measure测量; reserve保留,储藏。
    本句意思:你需要计算出你每天需要的和______摄入的卡路里。actually意思是“实际上”,符合句意。preferably更好地;consistently一贯地;eventually终于,最后。
    本句意思:下一步就是加强运动以______每天消耗的热量。raise意思是“增加”,符合句意。go up上升;exceed超过,超越;grow生长。
    本句意思:运动图表可以向你展示不同______的运动所能燃烧的热量。form意思是 “形式,种类”,符合句意。way方式,方法;factor因素;function功能,职责。
    本句意思:每天燃烧250或者500卡路里热量就会大不一样。make a difference为固定短语,意为“有(很大)影响,使大不相同”。
    本句意思:你可以在看电视时骑一下健身车或者选择爬楼梯而不是乘电梯。climb stairs意思是“爬楼梯”,符合句意。walk stairs走上/下楼梯;run stairs跑上/下楼梯。
    本句意思:找个一起锻炼的______。partner意思是“搭档,同伴”,符合句意。colleague同事,同行;associate同事,伙伴;friend朋友。
    本句承接上句提到的firm-fitting,要表达“紧身衣可以像一个提醒者一样提醒你要尽力达到的目标”。tight意思是“紧身的,紧贴的”,符合句意。loose宽松的,不受约束的;casual随便的,非正式的;formal正式的。

  • 第2题:

    共用题干
    第二篇

    Exercise and Brain

    Just as exercise strengthens the heart and lungs,bones and muscles,it may also power up the brain.A succession of scientific studies of animals implies that physical activity has a positive effect on mental functioning.
    "It's clear that the brain benefits from exercise,"says brain scientist William Greenough of the University of Illinois at Urbana-Champaign.His studies with rats have demonstrated two primary effects of activity:Vigorous physical exercise provides the brain with more fuel,and skill-based ex-ercise increases the formation of connections in the brain, which, according to the proposals of some scientists,may make the brain better able to process information.
    In one experiment,laboratory rats were separated into three groups.One group was exercised by running inside an automatic wheel,a second group improved their skills in a complicated obstacle course,and a third group was inactive.
    "The animals that learned to go through the obstacle course exhibited a greater number of brain connections than the animals in the exercised or inactive groups,"Greenough said."In contrast, the animals that exercised inside the automatic wheel possessed a greater density of blood vessels in the brain than did either of the other two groups of animals."
    Learning a new dance step may boost the brain in the same way that learning a language can, he says.And if the dance is a good physical exercise as well,the benefits multiply.Young brains may be especially able to boost brain power through exercise,suggested another of Greenough's experiments that showed the most significant changes in the brain occurred among rats that had been exercised when very young.And while animals aren't people,he says it is logical to make the inference that an effect found in rats may also apply to humans.
    Human studies have focused primarily on older adults and suggest that regular exercise can improve the speed with which the brain processes information.Measurements made by Arthur Kramer at the University of Illinois demonstrated that inactive adults,aged 63 to 82,could hit buttons faster in response to a tone after they went through a 10-week water exercise course.A corresponding control group that didn't exercise showed no improvement.

    Vigorous physical exercise can________.
    A:provide the brain with more fuel
    B:increase the formation of connections in the brain
    C:make the brain better able to process information
    D:do nothing good to our brain

    答案:A
    解析:
    选项A、B、C中提到的锻炼身体的好处在第一段均提到了,只有D项文中没有提到。因此选择D。
    文章第二段第二句提到:高强度体育运动给大脑提供更多的燃料,而技巧性运动则增强大脑神经的联结。依照某些科学家的见解,这种联结能使大脑更好地处理信息。因此选择A项,而B项和C项是技巧性运动的功能,D项不符合文章意思。
    文章第三段和第四段告诉我们选项A应该是。nning inside an automatic wheels;选项B文中没有提到是inside还是outside;选项C应该是a great number of brain connections;选项D是正确的。
    文章第五段第一句告诉我们“学习一种新的舞蹈和学习一种语言一样,都能促进大脑发展。如果这种舞蹈还是一种良好的体育运动,则益处加倍”,因此A和B项都排除。根据文章第三段和第四段,我们知道只有being inactive inside不能促进大脑发展。
    根据文章我们知道选项A里老鼠的实验结果应当可以应用到对人类的研究,因此是错误的;文章第五段告诉我们选项B的表述是正确的;文章第六段告诉我们“经常锻炼能提高大脑处理信息的速度”,但并没有说该实验结果不能应用于其他年龄段的人,因此是错误的;根据文章第二段我们知道两种锻炼对大脑会产生不同的影响,因此选项D也是错误的。

  • 第3题:

    共用题干
    第二篇

    Exercise and Brain

    Just as exercise strengthens the heart and lungs,bones and muscles,it may also power up the brain.A succession of scientific studies of animals implies that physical activity has a positive effect on mental functioning.
    "It's clear that the brain benefits from exercise,"says brain scientist William Greenough of the University of Illinois at Urbana-Champaign.His studies with rats have demonstrated two primary effects of activity:Vigorous physical exercise provides the brain with more fuel,and skill-based ex-ercise increases the formation of connections in the brain, which, according to the proposals of some scientists,may make the brain better able to process information.
    In one experiment,laboratory rats were separated into three groups.One group was exercised by running inside an automatic wheel,a second group improved their skills in a complicated obstacle course,and a third group was inactive.
    "The animals that learned to go through the obstacle course exhibited a greater number of brain connections than the animals in the exercised or inactive groups,"Greenough said."In contrast, the animals that exercised inside the automatic wheel possessed a greater density of blood vessels in the brain than did either of the other two groups of animals."
    Learning a new dance step may boost the brain in the same way that learning a language can, he says.And if the dance is a good physical exercise as well,the benefits multiply.Young brains may be especially able to boost brain power through exercise,suggested another of Greenough's experiments that showed the most significant changes in the brain occurred among rats that had been exercised when very young.And while animals aren't people,he says it is logical to make the inference that an effect found in rats may also apply to humans.
    Human studies have focused primarily on older adults and suggest that regular exercise can improve the speed with which the brain processes information.Measurements made by Arthur Kramer at the University of Illinois demonstrated that inactive adults,aged 63 to 82,could hit buttons faster in response to a tone after they went through a 10-week water exercise course.A corresponding control group that didn't exercise showed no improvement.

    According to the passage what is not the advantage of physical exercises?
    A:do good to our mental health.
    B:strengthen our hearts and lungs.
    C:strengthen our bones and muscles.
    D:help us lose weight.

    答案:D
    解析:
    选项A、B、C中提到的锻炼身体的好处在第一段均提到了,只有D项文中没有提到。因此选择D。
    文章第二段第二句提到:高强度体育运动给大脑提供更多的燃料,而技巧性运动则增强大脑神经的联结。依照某些科学家的见解,这种联结能使大脑更好地处理信息。因此选择A项,而B项和C项是技巧性运动的功能,D项不符合文章意思。
    文章第三段和第四段告诉我们选项A应该是。nning inside an automatic wheels;选项B文中没有提到是inside还是outside;选项C应该是a great number of brain connections;选项D是正确的。
    文章第五段第一句告诉我们“学习一种新的舞蹈和学习一种语言一样,都能促进大脑发展。如果这种舞蹈还是一种良好的体育运动,则益处加倍”,因此A和B项都排除。根据文章第三段和第四段,我们知道只有being inactive inside不能促进大脑发展。
    根据文章我们知道选项A里老鼠的实验结果应当可以应用到对人类的研究,因此是错误的;文章第五段告诉我们选项B的表述是正确的;文章第六段告诉我们“经常锻炼能提高大脑处理信息的速度”,但并没有说该实验结果不能应用于其他年龄段的人,因此是错误的;根据文章第二段我们知道两种锻炼对大脑会产生不同的影响,因此选项D也是错误的。

  • 第4题:

    共用题干
    第二篇

    Exercise and Brain

    Just as exercise strengthens the heart and lungs,bones and muscles,it may also power up the brain.A succession of scientific studies of animals implies that physical activity has a positive effect on mental functioning.
    "It's clear that the brain benefits from exercise,"says brain scientist William Greenough of the University of Illinois at Urbana-Champaign.His studies with rats have demonstrated two primary effects of activity:Vigorous physical exercise provides the brain with more fuel,and skill-based ex-ercise increases the formation of connections in the brain, which, according to the proposals of some scientists,may make the brain better able to process information.
    In one experiment,laboratory rats were separated into three groups.One group was exercised by running inside an automatic wheel,a second group improved their skills in a complicated obstacle course,and a third group was inactive.
    "The animals that learned to go through the obstacle course exhibited a greater number of brain connections than the animals in the exercised or inactive groups,"Greenough said."In contrast, the animals that exercised inside the automatic wheel possessed a greater density of blood vessels in the brain than did either of the other two groups of animals."
    Learning a new dance step may boost the brain in the same way that learning a language can, he says.And if the dance is a good physical exercise as well,the benefits multiply.Young brains may be especially able to boost brain power through exercise,suggested another of Greenough's experiments that showed the most significant changes in the brain occurred among rats that had been exercised when very young.And while animals aren't people,he says it is logical to make the inference that an effect found in rats may also apply to humans.
    Human studies have focused primarily on older adults and suggest that regular exercise can improve the speed with which the brain processes information.Measurements made by Arthur Kramer at the University of Illinois demonstrated that inactive adults,aged 63 to 82,could hit buttons faster in response to a tone after they went through a 10-week water exercise course.A corresponding control group that didn't exercise showed no improvement.

    Which statement is correct according to the passage?
    A:The effect of exercises found in rats can not apply to people.
    B:Changes in the brain occurred among young rats are more significant than those among adult rats.
    C:Regular exercise can only improve the speed with which the older adults' brain processes information.
    D:The author encourages people do more skill-based exercise instead of vigorous physical exercise.

    答案:B
    解析:
    选项A、B、C中提到的锻炼身体的好处在第一段均提到了,只有D项文中没有提到。因此选择D。
    文章第二段第二句提到:高强度体育运动给大脑提供更多的燃料,而技巧性运动则增强大脑神经的联结。依照某些科学家的见解,这种联结能使大脑更好地处理信息。因此选择A项,而B项和C项是技巧性运动的功能,D项不符合文章意思。
    文章第三段和第四段告诉我们选项A应该是。nning inside an automatic wheels;选项B文中没有提到是inside还是outside;选项C应该是a great number of brain connections;选项D是正确的。
    文章第五段第一句告诉我们“学习一种新的舞蹈和学习一种语言一样,都能促进大脑发展。如果这种舞蹈还是一种良好的体育运动,则益处加倍”,因此A和B项都排除。根据文章第三段和第四段,我们知道只有being inactive inside不能促进大脑发展。
    根据文章我们知道选项A里老鼠的实验结果应当可以应用到对人类的研究,因此是错误的;文章第五段告诉我们选项B的表述是正确的;文章第六段告诉我们“经常锻炼能提高大脑处理信息的速度”,但并没有说该实验结果不能应用于其他年龄段的人,因此是错误的;根据文章第二段我们知道两种锻炼对大脑会产生不同的影响,因此选项D也是错误的。

  • 第5题:

    Problems may ()

    Arise

    Bjump

    Carise

    Dlift


    C

  • 第6题:

    Problems may ()

    • A、rise
    • B、jump
    • C、arise
    • D、lift

    正确答案:C

  • 第7题:

    Questions 26 to 30 are based on the following passage. Exercise is one of the few factors with a positive role in long-term maintenance of body weight. Unfortunately, that message has not gotten through to the average American, who would rather try switching to “light” beer and low-calorie bread than increase physical exertion. The Centers for Disease Control, for example, found that fewer than one-fourth of overweight adults who were trying to shed pounds said they were combining exercise with their diet. In rejecting exercise, some people may be discouraged too much by caloric-expenditure charts: for example, one would have to briskly walk three miles just to work off the 275 calories in one delicious Danish pastry (小甜饼). Even exercise professionals concede half a point here. “Exercise by itself is a very tough way to lose weight,” says York Onnen, program director of the President’s Council on Physical Fitness and Sports. Still, exercise’s supporting role in weight reduction is vital. A study at the Boston University Medical Center of overweight police officers and other public employees confirmed that those who dieted without exercise regained almost all their old weight, while those who worked exercise into their daily routine maintained their new weight. If you have been sedentary (极少活动的) and decide to start walking one mile a day, the added exercise could burn an extra 100 calories daily. In a year’s time, assuming no increase in food intake, you could lose ten pounds. By increasing the distance of your walks gradually and making other dietary adjustments, you may lose even more weight. “Even exercise professionals concede half a point here” (Line 3, Para. 2) means “They ()”.

    • A、agree that the calories in a small piece of pastry can be difficult to work off by exercise
    • B、partially believe diet plays a supporting role in weight reduction
    • C、are not fully convinced that dieting can help maintain one’s new weight
    • D、are not sufficiently informed of the positive role of exercise in losing weight

    正确答案:B

  • 第8题:

    单选题
    According to the passage, Mediterranean diet______.
    A

    can’t control the blood sugar unless combined with exercise.

    B

    is better than the low-fat diet in treating diabetes.

    C

    involves more carbohydrates than the low-fat diet.

    D

    can completely replace diabetes drugs.


    正确答案: B
    解析:
    细节题。文中第二段第一句提到,该研究发现,相对于坚持低脂饮食的糖尿病患者,坚持地中海式饮食的患者能够更长时间地维持较低的血糖水平,这一发现虽包含了糖尿病患者经常的运动,但并不能表明不与运动相结合,地中海式饮食就不能控制血糖,故A项错误;文章第三段最后一句提到,地中海式饮食严格控制碳水化合物的摄入,故选项C错误;选项D中的completely一次过于绝对,与文章观点不符,故也可排除。选项B的表述与原文的实验结果相符,故答案为B项。

  • 第9题:

    共用题干
    Many Women Who Beat Cancer Don't Change Habits
    Many women who battle breast cancer will tell you it's a life-changing experience. However,a new study shows that for many___1___ ,the changes aren't always positive or permanent.
    Beth Snoke has watched her mother and both grandmothers battle and survive breast ___2___.So when she was diagnosed,there was no doubt in her mind ___3___ she had to do.
    “I do exactly what the doctors say as far as the medicine that I'm on,as ___4___ as the vitamins,the diet,and the fitness. And I can't stress enough___5___ important that is,”says
    Beth Snoke. But a surprising new study shows that___ 6___ every woman who beats breast cancer is getting that message. In fact,nearly 40% of them say even___7___ surviving breast cancer,they haven't made significant changes in the 8 they eat or how much they exer- cise.
    “Not all survivors are taking advantage of this teachable moment and making positive health changes in___9___life,”says Electra Paskett,PhD,at Ohio State University's Cornprehensive Cancer Center. Paskett says diet and exercise have been proven to not only help women feel better during and after treatment,they may___10___play a role in preventing some cancers from coming back.___ 11___ growing evidence,some women just aren't listening.
    “Colon cancer survivors ___12___ exercise have actually been shown to have improved survival rates.So,yes,it is true that perhaps by making some of these healthy choices we can actually increase their health,”says Paskett.
    As a breast cancer survivor ___13___ ,Paskett knows first hand how much difference diet and exercise can___14___.The challenge,she says,is to get more survivors to be more like Beth,during and after treatment.
    Experts-say exercising more and eating a healthier diet can also cut___15___on stress and help women overcome depression. There are more than 2 million breast cancer survivors liv-ing in the U. S. of those,nearly a million have yet to change their diet or exercise routines.

    9._________
    A: their
    B: his
    C: her
    D: our

    答案:A
    解析:
    根据短文的题目和第一段的第一句可以得知,全文谈的主要是患癌症的妇女的生活、运动等习惯是否改变问题。所以答案为A。
    之前已经两次出现breast cancer。所以答案为C。
    此处应选关系代词what作后面do的宾语。所以答案为C。
    as far as表示程度、范围,前面刚刚出现过。所以答案为A。
    表示“多么重要”应用how important。所以答案为D。
    根据上下文,本句意为:然而,一项令人吃惊的新研究显示,并非每一位战胜 乳腺癌的妇女都知晓这一点。所以答案为A。
    从上下文可以判断,空格处应选after,表示“即使在得了乳腺癌而幸存下来 之后”。所以答案为B。
    表示“她们的饮食方式”应用the way they eat。所以答案为C。
    对应前面的survivors,应用人称代词的第三人称复数形式。所以答案为A。
    前面出现了not only,因此这里应用also。所以答案为D。
    根据上下文,本句意为:尽管有越来越多的证据,但有些妇女就是听不进 去。在意思上,despite和regardless均可,但despite是介词,符合;regardless是形容词,后必须加of才符合。所以答案为A。
    用表示人的关系代词who指代前面的survivors。
    表示Paskett她本人,应用herself。所以答案为C。
    make difference是固定搭配,表示“起作用;有影响”。所以答案为B。
    cut down on是固定搭配,表示“减少”。所以答案为D。

  • 第10题:

    共用题干
    第三篇

    Iron Deficiencies

    Experts have observed for years that endurance athletes,particularly females,frequently have iron deficiencies.Now a new study by a team of Purdue University researchers suggests that even moderate exercise may lead to reduced iron in the blood of women.
    "We found that women who were normally inactive and then started a program of moderate exercise showed evidence of iron loss,"says Roseanne M.Lyle,associate professor at Purdue.Her study of 62 formerly inactive women who began exercising three times a week for six months was published in the journal Medicine & Science in Sports & Exercise."Women who consumed additional meat or took iron supplements were able to bounce back,"she notes."But the new exercisers who followed their normal diet showed a significant decrease in iron levels."
    Iron deficiency is very common among women in general,affecting one in four female teenagers and one in five women aged 18 to 45,respectively.But the ratio is even greater among active women,affecting up to 80 percent of female endurance athletes.This means,Lyle says,that"too many women ignore the amount of iron they take in."
    Women of childbearing age are at greatest risk,since their monthly bleeding is a major source of iron loss.Plus,many health-conscious women increase their risk by rejecting red meat,which contains the most easily absorbed form of iron.And because women often restrict their diet in an effort to control weight,they may not consume enough iron-rich food,and are liable to experience a deficiency.
    "The average woman takes in only two thirds of the recommended daily allowance of iron," notes another expert."For a woman who already has a poor iron status,any additional iron loss from exercise may be enough to tip her over the edge into a more serious deficiency,"notes the expert. Exercise can result in iron loss through a variety of mechanisms.Some iron is lost in sweat,and,for unknown reasons,intense endurance exercise is sometimes associated with bleeding of the digestive system.
    The best sources of iron,and the only sources of the form of iron most readily absorbed by the body,are meat,chicken,and fish.Good sources of other forms of iron include dates,beans,and some leafy green vegetables.

    Who will have a significant decrease in iron levels?
    A:All the women.
    B:All the inactive women.
    C:Women who start to do moderate exercise and follow their normal diet.
    D:Women who start to do moderate exercise and consume additional meat or take iron supplements.

    答案:C
    解析:
    文章第一段第一句告诉我们endurance athletes会缺铁,它是指“耐力运动员”。选项A是指“跳高运动员”,选项B是指“举重运动员”,选项C是指“马拉松运动员”,选项D是指“短跑运动员”。因此选项C最合适。
    文章第二段第一句话提到“那些通常不运动的女性一旦开始适度的锻炼,就会出现铁含量下降的迹象”。因此只有选项D最正确。
    文章第二段最后一句话提到,那些增食肉类食品或服用铁质补剂的女性能够恢复到健康状态。但突然参加锻炼却仍沿用旧食谱的人则显示出铁含量降低。因此只有选项D正确。
    文章第三段第一句话告诉我们,每四个十几岁的少女中有一人缺铁,每五个18岁至45岁的女性中有一人缺铁。而在积极锻炼的妇女中这一比例更高,女耐力运动员中,缺铁者比例则高达80%。因此只有选项C表述正确。
    文章第四段告诉我们选项A、B、D所指人群都有缺铁的风险,第六段提示我们富含铁的食物中提到了bean和date,因此只有C项是正确的。

  • 第11题:

    Hearing problems may be alleviated by changes in diet and exercise habits.

    A:removed
    B:cured
    C:treated
    D:lessened

    答案:D
    解析:

  • 第12题:

    The doctor may recommend limiting the amount of fat in your diet.

    A:order
    B:insist
    C:suggest
    D:demand

    答案:C
    解析:
    本题考查的是对动词的认知能力。本句意思:医生会建议你限制饮食中的脂肪含量。recommend劝告、推荐、建议。选项A order命令。选项B insist坚持。选项C suggest建议、推荐、劝告,例如:I suggested going for a walk.我建议去散步。选项D demand要求。 recommend和suggest意思最接近,所以选C。

  • 第13题:

    Changes may be requested by any stakeholder involved with the project, but changes can be authorized only by()

    • A、executive IT manager
    • B、projectmanger
    • C、change control board
    • D、projectsponsor

    正确答案:C

  • 第14题:

    Questions 26 to 30 are based on the following passage. Exercise is one of the few factors with a positive role in long-term maintenance of body weight. Unfortunately, that message has not gotten through to the average American, who would rather try switching to “light” beer and low-calorie bread than increase physical exertion. The Centers for Disease Control, for example, found that fewer than one-fourth of overweight adults who were trying to shed pounds said they were combining exercise with their diet. In rejecting exercise, some people may be discouraged too much by caloric-expenditure charts: for example, one would have to briskly walk three miles just to work off the 275 calories in one delicious Danish pastry (小甜饼). Even exercise professionals concede half a point here. “Exercise by itself is a very tough way to lose weight,” says York Onnen, program director of the President’s Council on Physical Fitness and Sports. Still, exercise’s supporting role in weight reduction is vital. A study at the Boston University Medical Center of overweight police officers and other public employees confirmed that those who dieted without exercise regained almost all their old weight, while those who worked exercise into their daily routine maintained their new weight. If you have been sedentary (极少活动的) and decide to start walking one mile a day, the added exercise could burn an extra 100 calories daily. In a year’s time, assuming no increase in food intake, you could lose ten pounds. By increasing the distance of your walks gradually and making other dietary adjustments, you may lose even more weight. Some people dislike exercise because ()

    • A、they think it is physically exhausting
    • B、they find it hard to exercise while on a diet
    • C、they don’t think it possible to walk 3 miles every day
    • D、they find consulting caloric-expenditure charts troublesome

    正确答案:B

  • 第15题:

    单选题
    According to the passage, Mediterranean diet _____.
    A

    can’t control the blood sugar unless combined with exercise.

    B

    is better than the low-fat diet in treating diabetes.

    C

    involves more carbohydrates than the low-fat diet.

    D

    can completely replace diabetes drugs.


    正确答案: B
    解析:
    细节题。文中第二段第一句提到,该研究发现,相对于坚持低脂饮食的糖尿病患者,坚持地中海式饮食的患者能够更长时间地维持较低的血糖水平,这一发现虽包含了糖尿病患者经常的运动,但并不能表明不与运动相结合,地中海式饮食就不能控制血糖,故A项错误;文章第三段最后一句提到,地中海式饮食严格控制碳水化合物的摄入,故选项C错误;选项D中的completely一次过于绝对,与文章观点不符,故也可排除。选项B的表述与原文的实验结果相符,故答案为B项。