首页
登录
职称英语
[originaltext]W: Good morning, class. Today I thought we would talk about somet
[originaltext]W: Good morning, class. Today I thought we would talk about somet
游客
2023-08-17
58
管理
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、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:http://tihaiku.com/zcyy/2934207.html
相关试题推荐
[originaltext]Everyyear,peopleinAmericauseenergyequaltoover30mil
[originaltext]Everyyear,peopleinAmericauseenergyequaltoover30mil
[originaltext]Ifsheernumbersprovideanyproof,America’suniversitiesar
[originaltext]Ifsheernumbersprovideanyproof,America’suniversitiesar
[originaltext]Youprobablyknowwhatamobileis,butthemobileI’mtalkin
[originaltext]W:Iwonderifyoucouldtellmealittlebitaboutyourjobasa
[originaltext]W:Iwonderifyoucouldtellmealittlebitaboutyourjobasa
[originaltext]W:Charles,asasinger,doyouevermakeyourselfcrywhenyous
[originaltext]W:I’msofrustratedwiththisnewcomputerprogram.Ijustcan’t
[originaltext]W:I’msofrustratedwiththisnewcomputerprogram.Ijustcan’t
随机试题
KeepOptimisticandStayAwayfromDepression[A]Cynic,AmbroseBierce
根据《建设工程质量管理条例》,()应按照国家有关规定组织竣工验收。A.建设
教育投资规划是针对家庭成员的教育目标制定的财务规划,主要包括哪些内容()A.明
《普通高中美术课程标准(实验)》建议根据某一主题或社会热点问题编写脚本,并进行拍
下列关于基金业绩评价指标内部收益率的说法,错误的是()。A.毛内部收益率反映基
影响胆固醇吸收的药物是A.普罗布考B.考来烯胺C.洛伐他汀D.烟酸E.苯扎贝特
教学认识的主要方式是()。 A.直接经验B.间接经验 C.课堂灌输D.
某证券公司拟设立全资期货公司,期货公司注册资本为2亿元,该证券公司拟以1.7亿元
外墙夹心保温技术可用于( )。A.严寒地区 B.寒冷地区 C.夏热冬冷地区
男,42岁。劳累时心悸、气短2年,腹胀、尿少3天。心电图示心房颤动,心室率110
最新回复
(
0
)