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
2016-04-02
38
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.
9. What does the teacher mainly want to tell her students in this class?
10. What kind of cancer may the sunlight protects us from?
11. 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。另外有悖常识的选项一般也不能选,可排除C。
转载请注明原文地址:https://kaotiyun.com/show/NdL7777K
0
大学英语六级
相关试题推荐
Asaphysicianwhotravelsquiteabit,Ispendalotoftimeonplaneslisteningforthatdreaded"Isthereadoctoronboard?"
HuaweihasmadeitsfirstequityinvestmentinaBritishtechnologycompanyastheChinesenetworkingandtelecommunicationsgro
WhyPagodasDon’tFallDownA)Inalandsweptbytyphoonsandshakenbyearthquakes,howhaveJapan’stallestandseeminglyflim
Migrationisusuallydefinedas"permanentorsemi-permanent-changeofresidence."Thisbroaddefinition,ofcourse,wouldinclu
A、Becausetheycan’taffordto.B、Becausetheythinksmallhousesaremorecomfortabletolivein.C、Becausebighousesareusua
A、Becauseit’shardtoclassifyallofthevarietiesofanimals.B、Becausetheirmethodsofbiologicalresearchareinadequate.
A、Theyaretobeconquered.B、Theyaretobeprotected.C、Theyaresacredplaces.D、Theyarelikehumans.A对话中男士提到西方人对登山的看法,他们把珠
A、Becausechurchweddingisromantic.B、BecauseDianaisacatholic.C、Becauseherparentsaskhertodoso.D、BecauseDavidlik
A、Tobuildhospitalsandschools.B、Tobuildroadsandrailways.C、Totrainthepoliceofficers.D、Toteachandtrainthecitize
A、PhotographyisoneofHelen’smanyhobbies.B、Helenaskedthemantobookaticketforher.C、Thephotographyexhibitionwill
随机试题
患者恶寒重,发热轻,无汗,头痛,肢体疼痛,鼻塞声重,时流清涕,喉痒,舌苔薄白而润,脉浮。其治法是()
投资利润的计算公式为()。
提高工作质量的关键在于()。
某路面喷洒粘层油,碎石为酸性石料,应选用的乳化沥青品种及代号是()。
如果某会员违反期货交易所交易规则及其实施细则,并且对市场即将产生重大影响,为防止违规行为后果进一步扩大,期货交易所可以对该会员采取临时处置措施,其中采取( )等措施后应当及时报告中国证监会。
期货公司不必每天向客户报告,只需每周为客户提供—次交易结算报告。( )
为期货公司提供中间介绍业务的机构的期货从业人员不得()。
营业税的纳税地点有( )。
1838年发明了用点、线组成的电报电码的是()。
教育具有两个最基本的功能,即——和促进人自身的发展。
最新回复
(
0
)