首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、Lack of vitamins is the main cause of skin cancer. B、New research proves that sunbathing causes no problems at all. C、The dang
A、Lack of vitamins is the main cause of skin cancer. B、New research proves that sunbathing causes no problems at all. C、The dang
admin
2021-07-14
77
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.
1. How does the man feel when it’s sunny?
2. What does the teacher mainly want to tell her students in this class?
3. What kind of cancer may the sunlight protect us from?
4. What is the main function of sunshine when concerned with our bodies?
选项
A、Lack of vitamins is the main cause of skin cancer.
B、New research proves that sunbathing causes no problems at all.
C、The danger of the sunshine has been ignored because of its benefits.
D、Proper exposure to the sun can contribute a lot to our health.
答案
D
解析
老师在承认长时间晒太阳的害处后强调的是其益处,答案为D。说法过于绝对的选项不能选,可直接排除B。对话中提到紫外线是皮肤癌的主要致癌因素,A与录音内容不符。对话中提到近来大部分的文章都在讨论日晒的坏处,故C“由于阳光的诸多益处,它的坏处被忽略了”错误。
转载请注明原文地址:https://kaotiyun.com/show/PTJ7777K
0
大学英语六级
相关试题推荐
电子产品
电子商务在近几年迅猛发展,使传统零售业遭受重击。传统零售业的营业收入大幅减少,而电子商务却占领了原属于传统零售业的市场。在过去的一年中,很多品牌关闭了全国的几千个实体店(physicalstore)。对于很多消费者来说,线上购物已成为他们生活中不可缺少的
户外广告是现代城市景观中不可或缺的部分,反映着城市的繁荣程度,文化特色和品位。企业热切地希望通过户外广告不断提升形象,传播商业信息。各级政府也希望通过它树立城市形象,美化(beautify)城市。户外广告将会有广阔的市场,同时也对其提出了更高的要求。随着现
Forthispart,youareallowed30minutestowriteashortessayentitledOnCollegeGraduates’StartingTheirOwnBusiness.You
Forthispart,youareallowed30minutestowriteashortessayentitledWhyIsItDifficultforCollegeGraduatestoFindaJo
A、Atthelowerbackofthebrain.B、Atthebottomofthebrain.C、Atthecentralsectionofthebrain.D、Atthetopofthebrain
A、Deeperunderstandingofhowcellsstayhealthy.B、Knowingabouthowcellrecyclesomeofitsowncomponents.C、Researchingabo
Itseemslogical:Collegegraduateshavelowerunemploymentandearnmorethanlesseducatedworkers,so,thethinkinggoes,the
ItstartedwithanitchafterastrollonaCaribbeanbeach,butinjustafewdaysithaddevelopedintoacompletetravel【C1】_
随机试题
男性,70岁,体检时发现PSA明显升高。前列腺穿刺检查,病理诊断为前列腺癌GleasonⅠ级。下列描述中,与本诊断相符的是
A.普济消毒饮B.一贯煎C.五味消毒饮D.明目地黄汤E.六味地黄汤治疗糖尿病并发雀盲应首选
A.现况研究B.病例对照研究C.队列研究D.流行病学实验研究E.分析性研究由研究者控制干预措施的研究为
A.第一类B.第二类C.第三类D.第二类和第三类实行备案管理的医疗器械是()。
关于缓刑,下列哪一选项是错误的?
(2009年)根据《建设工程勘察设计管理条例》的规定,编辑初步设计文件应当()。
根据《建筑工程建筑面积计算规范》(GB/T50353—2013),设计加以利用并有围护结构的深基础架空层的建筑面积计算,正确的是()。
不考虑其他影响因素的情况,下列表述中反映企业偿还债务能力较弱的有()。
Wearewitnessingdiminishingfaithininstitutionsofallkinds.Peopledon’ttrustthegovernment.Theydon’ttrustbanksand
Ithinkyoucantakea(n)______languagecoursetoimproveyourEnglish.
最新回复
(
0
)