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
2023-08-26
41
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. 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 cancer.
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 sunlight can actually help protect you from certain types of cancer such as breast and stomach. More importantly, 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, 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
B为两次提及的明示信息,特别是最后重申时应该重视。A只是男士的一种感受。Vitamin 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/2959592.html
相关试题推荐
[originaltext]Scientistssaysharkshavelivedintheworld’soceansformi
[originaltext]W:Goodmorning!RoomServiceDepartment.MayIhelpyou?M:Mor
[originaltext]W:Goodmorning!RoomServiceDepartment.MayIhelpyou?M:Mor
[originaltext]W:Right,soshallwediscusswhatwehavetodoforthisproject
[originaltext]W:Right,soshallwediscusswhatwehavetodoforthisproject
[originaltext]W:Theredcarpetmatchesthefurniturewell,doesn’tit?M:But
[originaltext]W:Theredcarpetmatchesthefurniturewell,doesn’tit?M:But
[originaltext]W:Theredcarpetmatchesthefurniturewell,doesn’tit?M:But
[originaltext]W:Theredcarpetmatchesthefurniturewell,doesn’tit?M:But
[originaltext]W:Theredcarpetmatchesthefurniturewell,doesn’tit?M:But
随机试题
TheproportionofchildreninAmericawhoareoverweighthastripledoverth
Thestudents______theirpapersbytheendofthismonth.A、willhavefinishedB、h
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmad
不属于施工准备过程内容的是( )。A.项目施工组织机构及其人员配备与主要机械的
现浇挑檐、雨罩等外露结构的伸缩缝间距不宜大于()m。A.10 B.12
商业银行应当按年度对所有在职董事进行履职评价,依据评价结果可将董事划分为(
上市公司发行股份购买资产时,特定对象以资产认购而取得的上市公司股份,一般情形下,
患者,男性,28岁,左上第三磨牙阻生颊侧移位,要求拔除。行上牙槽后神经阻滞麻醉后
根据会计法律制度的规定,下列会计资料中,最低保管期限为30年的有()。A.原始凭
依据《职业病防治法》,在进行职业病诊断时,应当综合分析的因素包括()。A.
最新回复
(
0
)