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、Stomach cancer. B、Skin cancer. C、Lung cancer. D、Blood cancer. AA是老师提到阳光可以防御癌症后列举的例子之一。B是曝晒导致的。
A、Stomach cancer. B、Skin cancer. C、Lung cancer. D、Blood cancer. AA是老师提到阳光可以防御癌症后列举的例子之一。B是曝晒导致的。
admin
2016-04-02
29
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、Stomach cancer.
B、Skin cancer.
C、Lung cancer.
D、Blood cancer.
答案
A
解析
A是老师提到阳光可以防御癌症后列举的例子之一。B是曝晒导致的。
转载请注明原文地址:https://kaotiyun.com/show/VdL7777K
0
大学英语六级
相关试题推荐
HuaweihasmadeitsfirstequityinvestmentinaBritishtechnologycompanyastheChinesenetworkingandtelecommunicationsgro
Whileopenofficesmaybedesignedtoencouragecommunityandcollaboration,theycanalsoleadtoneighborswantingtostrangle
Whileopenofficesmaybedesignedtoencouragecommunityandcollaboration,theycanalsoleadtoneighborswantingtostrangle
Whetherit’scurledupinthefetalposition,flatonthestomachorstretchedoutacrossthebed,thewaypeoplesleep【C1】_____
Whetherit’scurledupinthefetalposition,flatonthestomachorstretchedoutacrossthebed,thewaypeoplesleep【C1】_____
Theproblemofhowhealth-careresourcesshouldbeallocatedorapportioned,sothattheyaredistributedinboththemostjust
Everyyearthroughouttheworld【C1】______6,000earthquakesaredetected.Thevastmajorityoftheseare【C2】______toosmallorto
Migrationisusuallydefinedas"permanentorsemi-permanent-changeofresidence."Thisbroaddefinition,ofcourse,wouldinclu
You’vebeenworkingoutregularlyforquiteawhile,butyou’renowherenearyourfitnessgoals.Sonowit’stimetobringin
A、Becausethestudentshavetopassallexaminationsbeforeenteringit.B、Becausethereisnoexaminationbeforetheyareaccep
随机试题
云计算是通过_______进行存储服务和资源获取。
男婴,2岁,发现右腹部包块2个月,进行性增大,查体:患儿发育、营养正常,右腰部饱满,可触及约8cm×12cm×l5cm大小包块,质中硬,光面光滑,略可活动,包块越过中线2cm。镜下血尿(+++),BP120/70mmHg。CT扫描提示右肾巨大占位性病变
胰岛素依赖型糖尿病(1型)与非胰岛素依赖型糖尿病(2型)的最主要区别是()(1997年)
女,23岁,急性肾炎患者,住院期间为防止并发症的发生,应采取的护理措施不包括
旅馆建筑内多台电梯相对布置,电梯轿厢的深度为1.5m,候梯厅的深度不正确的是()。
当通过施工招标协助业主将某大型建设项目分别发包给各承包单位时,监理工程师应负责()。
WindowsXP中,“复制”的快捷键是()。
()的计算方法就是求连续若干天市场价格(通常采用收盘价)的算术平均。
2017年10月18日,习近平总书记在党的十九大上所作的政治报告中指出,十八大以来,国内外形势变化和我国各项事业发展都给我们提出了一个重大时代课题,这就是必须从理论和实践结合上系统回答新时代坚持和发展什么样的中国特色社会主义、怎样坚持和发展中国特色社会主义
He’sdeliriouswiththepainandfever.Trynottoexcitehim.
最新回复
(
0
)