首页
登录
职称英语
[originaltext]W: Good morning, class. Today I thought we would talk about somet
[originaltext]W: Good morning, class. Today I thought we would talk about somet
游客
2023-09-06
14
管理
问题
W: Good morning, class. Today I thought we would talk about something bright and cheerful—the sun. Can anyone tell me how you feel when it’s sunny compared to how you feel when it’s cloudy?
M: I find that it’s a lot easier to get up in the morning if it’s sunny.
W: Well, what if I told you that it would rain for weeks on end with no break.
M: I don’t think I would like that very much.
W: Most of the articles we read lately regarding the sun are discussing the negative effects of staying in the sun for too long, saying that ultraviolet radiation from the sun is a major cause of skin cancer. (19) Although these articles are factual, the sun does have some positive side effects as well. As a matter of fact some scientists believe sunlight may reduce the risk of several types of cancel
M: Excuse me, but many articles that I’ve read state that it can take as little as 30 minutes to get a sunburn.
W: True, but in small doses, the sun can be quite healthy for you. In fact, recent studies have found that (19)/(20) sunlight can actually help protect you from certain types of cancer such as breast and stomach. More importantly, (21) the sun also provides us with our main source of Vitamin D.
M: Well, I don’t need to worry, about vitamins because I take multi-vitamins every day.
W: That’s great, but wouldn’t it be better if you didn’t have to take them and you were able to get vitamins in a more natural way such as food and the sun?
M: Does that mean we should spend all day in the sun without any protection?
W: No, (21) spending roughly ten minutes per day in the sun should be enough to supply us with all the Vitamin D that we need.
19. What does the teacher mainly want to tell her students "in this class?
20.What kind of cancer may the sunlight protects us from?
21.What is the main function of sunshine when concerned with our bodies?
选项
A、It helps people get up early.
B、It produces Vitamin D.
C、It kills cold viruses.
D、It enables us to look healthy.
答案
B
解析
①B为两次提及的明示信息,特别是最后重申时应该重视。A只是男生的一种感受。②Vitamin D属于对话后半段的高频词汇,往往就是答案。
转载请注明原文地址:https://tihaiku.com/zcyy/2990598.html
相关试题推荐
[originaltext]Accordingtoaweatherexpert’sprediction,theatmospherew
[originaltext]W:Thisfoodisterrible!ICan’tevenfinishmydinner.M:Ikno
[originaltext]W:Thisfoodisterrible!ICan’tevenfinishmydinner.M:Ikno
[originaltext]W:Thisfoodisterrible!ICan’tevenfinishmydinner.M:Ikno
[originaltext]W:Thisfoodisterrible!ICan’tevenfinishmydinner.M:Ikno
[originaltext]M:Ireallydon’tknowwhattodothissummer.Ican’taffordto
[originaltext]M:I’vebeencallingDavidforthepasthalfhour.butIkeepgett
[originaltext]M:I’vebeencallingDavidforthepasthalfhour.butIkeepgett
[originaltext]M:I’vebeencallingDavidforthepasthalfhour.butIkeepgett
【B1】[br]【B11】[originaltext]Rightnow£4millionhasbeenspenttargeting
随机试题
UrbanDevelopmentintheUnitedStatesDuringtheNineteenthCenturyP1:Urbaniz
[originaltext]Apoorly-trainedmanagercanmakeanemployee’slifemiserabl
[originaltext]W:Haveyouheardaboutyesterday’scarcrash?M:Yes,it’sreall
在液体表面上能产生足够的可燃蒸气,遇火能产生一闪即灭的燃烧现象称为()。A.
大学教学组织形式的发展趋势有哪些?
关于法的特征,下列说法中哪一项是错误的?()A.法是调整人的行为的一种社会规范
某嵌入式刹车控制软件,应用于汽车刹车控制器,该软件需求如下: 1.模式选
PPP即公私合作模式,是指为减轻政府财政负担,在公共服务领域,政府采取竞争性方式
口服缓、控释制剂的特点不包括()。A:可减少给药次数 B:可提高病人的服药顺
日光长时间照射易发生变异的中药饮片是A.当归 B.川芎 C.丁香 D.独活
最新回复
(
0
)