首页
登录
职称英语
[originaltext] Diet, diet, diet! It gets to be a constant battle for many of
[originaltext] Diet, diet, diet! It gets to be a constant battle for many of
游客
2024-02-21
36
管理
问题
Diet, diet, diet! It gets to be a constant battle for many of us to stay fit and healthy. But diets don’t always allow us to learn new eating habits, improve our self-image, or make lifestyle changes. Developing good eating habits and proper exercise is a permanent issue. And it’s the main topic of this workshop.
In order to keep a healthy diet and minimize the risk of disease, it’s essential to eat a diet that consists of low-fat foods and to maximize energy with carbohydrates. Beef, nuts, oils, and most dairy products are rich in fat, so you should eat less of those; while pastry, rice, potatoes, and bread contain almost no fat and are a high-energy source of complex carbohydrates. You know that many food manufactures use sugar to make low-fat or fat-free foods taste good, but don’t worry too much about that. You don’t necessarily "get fat" by eating sugar, since sugar is an indirect fat.
When you exercise, carbohydrates are the first calories to burn. If you want to burn off fat, it’s good to do some sort of aerobic exercise such as biking, swimming, running, or fast walking. But you have to keep doing this exercise for at least twenty minutes because it takes about that long before we start to burn fat. And then the effect of burning fat decreases after 45 minutes of exercise. So if you do some sort of aerobic exercise for three to four days a week for about thirty to forty minutes, you’ll have an effective schedule for reducing weight.
Questions 30 to 32 are based on the passage you have just heard.
30. According to the speaker, which will burn most quickly with exercise?
31. What does the speaker say is burned at the beginning of exercise?
32. According to the speaker, what is the most effective exercise time schedule for reducing weight?
选项
A、Forty or fifty minutes of exercise once a week.
B、Twenty or thirty minutes of exercise every day.
C、Fifteen or twenty minutes of exercise five days a week.
D、Thirty or forty minutes of exercise three or four days a week.
答案
D
解析
选项中的时间及频率表明,本题与体育锻炼的时间有关。由短文中提到的for three to four days a week for about thirty to forty minutes...an effective schedule for reducing weiqht可知,答案为D)。
转载请注明原文地址:https://tihaiku.com/zcyy/3469697.html
相关试题推荐
[originaltext]Airtravelissuchaneverydayexperiencethesedays.Weare
[originaltext]Airtravelissuchaneverydayexperiencethesedays.Weare
[originaltext]W:Dr.Thomas?ThisisKeetBradleyfromthedailynews.I’dlike
[originaltext]W:Dr.Thomas?ThisisKeetBradleyfromthedailynews.I’dlike
[originaltext]CountyfairsareatraditioninNewEnglandtowns.Theyoffer
[originaltext]Inthenextfewdecades,peoplearegoingtotravelverydiff
[originaltext]Inthenextfewdecades,peoplearegoingtotravelverydiff
[originaltext]M:EnglishLanguageCenter.HowmayIhelpyou?W:Yes.I’mcalli
[originaltext]M:EnglishLanguageCenter.HowmayIhelpyou?W:Yes.I’mcalli
[originaltext]M:EnglishLanguageCenter.HowmayIhelpyou?W:Yes.I’mcalli
随机试题
Fromchildhoodtooldage,wealluselanguageasameansofbroadeningour
SECTION3Questions21-30Questions21Whichthreeguestsareontheradiopro
A.两种酸浓度相同 B.两种酸的电离度相同 C. D.
统计报表( )。A.按报送周期可分为月报、季报、年报 B.是一种自下而上提供
一4岁儿童,大便每日一行,色黄质软,便时下血,应首先考虑为A.早期肛裂 B.
以下哪项是氰苷的苷元A.酯 B.氢氰酸 C.α-羟基腈 D.醛
某小儿体重为15kg,A药物的成人剂量为每日2g,B药物的小儿剂量为每日每公斤体
东航(MU)通过位于瑞士的国际航协清算所向大韩航空(KE)结算时采用的开账货币应
对胰液分泌起抑制作用的是A.禁食 B.注射阿托品 C.注射生长抑素 D.将
南京某锅炉厂将其生产用的锅炉设备(价值80万元)向保险公司投了火灾保险。2010
最新回复
(
0
)