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
26
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://jikaoti.com/ti/fxnFFFFM
0
大学英语六级
相关试题推荐
随着计划生育政策(thefamilyplanningpolicy)的推行和家庭观念的改变,中国传统的家庭规模和结构发生了明显变化。一是独生子女家庭增多,家庭平均人口逐渐下降。二是家庭结构呈现出小型化(miniaturization)趋势,传统的大家庭
中华人民共和国成立以来,为提高国民素质,政府致力于普及九年义务教育。九年义务教育是指小学和初中阶段共计9年的教育。1986年,中国制定了《中华人民共和国义务教育法》(CompulsoryEducationLawofthePeople’sRepub
风水(Fengshui)是中国历史悠久的一门玄术(magicart),起源于战国时代(theWarringstatesPeri—od)。风水的核心思想是人与自然的和谐,建议人们通过顺应自然规律、优化自然环境来提高自己的生活质量。早期的风水主要是选择
Forthispart,youareallowed30minutestowriteashortessayentitledOnCollegeStudents’CrazeforFamousBrands.Youress
Forthispart,youareallowed30minutestowriteashortessayentitledTheImpactofOnlineGamesonCollegeStudents.Youre
A、Itneedsnegotiationforbetterconditions.B、Itrequiresatleastathree-yearsuspension.C、Itcanbecomesimilartohumant
A、Hersupporterspaidthefamilyofthemanshekilled.B、ShegothelpfromtheInternationalLaborOrganization.C、Shearguedt
A、Collectashtreeseedsforexperiment.B、Preservethehealthyashtreeseeds.C、Setupanewseedbankforresearch.D、Develop
A、Cookingsimplefood.B、Usingfreshingredients.C、Makingfoodcolorful.D、Usingnewequipment.B
A、4.B、3.C、2.D、1.A细节题。对话中提到Youwillwantdiversifiedinvestments:onewithamixofstocks,mutualfunds,bonds,andcash.即多元化投资是
随机试题
党的十九大报告指出,贯彻新发展理念、建设现代化经济体系,要以________为主线。
《素问·阴阳应象大论》指出调整阴阳的具体应用,“其有邪者”应
以下措施可用于白斑治疗,除了
患者,女性,59岁。慢性肾功能不全3年,查尿蛋白(++),血肌酐408mmol/L,尿比重1.012。其中最能反映肾功能不全的指标是
电梯类型分类中,Ⅱ类电梯属于()。
艾利斯与哈帕合作,在( )年正式提出理性情绪治疗模式,成为个案辅导的一种重要治疗模式。
班级管理的基本功能是()。
根据材料,回答126-130题。总体看来,2004年世界各国的石油探明储量基本变化不大。但是由于BP公司修正了前苏联、哈萨克斯坦、伊朗、利比亚和苏丹等国的数据,特别是哈萨克斯坦从12亿吨修正到54亿吨,从而使各国在全球石油储量分布中所占的比例发生了
中微子是一种基本粒子,在宏观的宇宙起源及演化中扮演着极为重要的角色,由于没有质量并且不带电荷,和其他物质的相互作用极其微弱,这使得中微子的运动轨迹不会发生改变。那些来自遥远宇宙、来自黑洞边缘或者来自宇宙线发源地的中微子,可以告诉人类那些“源”在哪里,甚至可
一个操作中的所有动作,要么全做,要么全都不做,这种用于完成一定基本功能的过程称为______。
最新回复
(
0
)