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
49
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/RTJ7777K
0
大学英语六级
相关试题推荐
电子产品
如今,中国已经成为智能手机和个人电脑的最大消费国。据相关资料显示,到去年年底,中国智能手机市场已成为全球智能手机出货量(shipment)第一的市场。与此同时,在个人电脑销售方面,中国去年售出了8520万台,超越美国成为最大的个人电脑市场。中国在电子产品方
A、Incidentsofworkerscausedglobalanger.B、Kafalasystemleavesworkersopentoabuse.C、AnIndonesianworkerwasstarvedto
A、Longworkingpeoplearemorelikelytogetbonus.B、Longworkingpeoplearelesslikelytogetbonus.C、Peoplewhotake11or
A、Theirassignments.B、Theiracademicresearch.C、Theirsummerholidayplan.D、Theirfinalexam.C
A、Amalfunctioningstove.B、Cigarettesbuttsleftbyworkers.C、Violationoftrafficrules.D、Negligenceinschoolmaintenance.
Thereisneveragoodtimetohaveaheartattack,butthewisepersonafflictedwithcloggingarteries(动脉堵塞)mightwanttobees
A、Theycangivecollegesinstructionsontheirteaching.B、Theycanshowwhethercollegeisworthwhileornot.C、Theycanhelpp
A、Invarioustents.B、Inuniversitybuildings.C、Inahospital.D、Inanauditorium.A录音中出现的theuniversityathleticfield并没有在选项中出
随机试题
简述醋酸西曲瑞克的临床应用、不良反应及禁忌证。
根据《行政处罚法》的规定,下列关于行政拘留的说法正确的是()。
患者,男性,50岁。既往体健,查体时发现肝右肋下2cm,质硬、无压痛,脾可触及。锌浊度试验20单位,ALT正常范围,肝穿刺活检病理有假小叶形成,应诊断为
苯巴比妥急性中毒时为加速其从肾脏排泄,应采取的主要措施是( )。
根据《执业药师资格制度暂行规定》,执业药师的职责包括
应考虑诊断为下列哪种疾病,最佳治疗应选下列哪一组:
投资决策服务需要解决的问题主要集中在项目的()。
学校中曾被记过的学生因表现好而被撤销了记过,这种做法是()。
WestLondon,Fridaynight,9pm.IntheRedemptionbar,musichumsandcandlesflicker.Abarmanshakescocktailsunderaneons
DearMr.Suzuki,ThegoodswereceivedonJuly15werefoundnottomatchourorder.ThegoodsweorderedwereItemNo.2345
最新回复
(
0
)