首页
登录
职称英语
[originaltext]M: You talked about evolution. You talked about genes. And there’
[originaltext]M: You talked about evolution. You talked about genes. And there’
游客
2023-11-25
53
管理
问题
M: You talked about evolution. You talked about genes. And there’s an interesting point you make in the book. If a disease is a disadvantage to survival, in other words, it promotes premature death, then these people live shorter amount of time, they are less likely to reproduce. Why wouldn’t the gene disappear over time?
W: Right. Because it has to be protective. It protected the people in the past from the plague and it still fights to protect people today.
M: How about this one? Wearing sunglasses increases the chance of sunburn. And this is true?
W: Right, this is fascinating. So, our eyes sense sunlight and once they do, they produce a hormone that gets the skin kick started to start the tanning process. And by putting on sunglasses, you are short-circuiting in that process. So you shouldn’t go out into the sun, and of course without eyewear, eye protection, but take it off for 10 minutes.
M: So just in 10 minutes, you can promote the production of that hormone and protect yourself from burning.
W: Right, you’ll start tanning.
M: And by the way, we have had researchers; there are medical studies that back all these things up. Organic vegetables are always safer. True or false?
W: False.
M: Why?
W: Plants can’t run away when someone comes to eat them. So they’re great at chemicals and they make poisons. And an example of this is organic celery. Now if an insect comes and starts chewing on it, it’s because it’s not sprayed with pesticides.
M: Right.
W: It will produce its own chemical. As an example of what can go wrong, a woman in Germany juiced a lot of celery and then went tanning, and suffered a second-degree burns.
M: Alright. And finally, now, this sounds like a stereotype that many Asians can’t tolerate alcohol.
W: So this turns out to be true. 50% of Asians lack a gene that allows them to break down alcohol efficiently. And what happens is that in an allergic reaction, they appear drunk, their face gets red and flushed, but it’s great, cause it actually protects them from becoming an alcoholic.
M: If you’re kind of a person who likes to look at medicine and medical mysteries and then kinda turn everything upside down, this is a great book for you. It’s called Survival of the Sickest. Sharon Molaem, thanks very much.
W: Thank you for appreciating it.
Questions 6 to 10 are based on what you have just heard.
6. Why didn’t the gene of people with premature death disappear?
7. According to Sharon, when should we wear sunglasses?
8. Why aren’t organic vegetables always safer?
9. In general, why can’t Asians tolerate alcohol?
10. What’s the main content of the book Survival of the Sickest?
选项
A、Ten minutes before we go indoor.
B、Ten minutes after exposing to the sun.
C、The first ten minutes when go out in the sun.
D、As soon as we go out in the sun.
答案
B
解析
sharon建议应该出门10分钟后再带上护眼产品(take it off for 10 minutes),让眼睛可以产生荷尔蒙,让皮肤开始tanning process,因此B项为正确答案。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3217468.html
相关试题推荐
[originaltext]M:OK,soifyou’rereadytotaketheplunge,ifyouwannagetou
[originaltext]M:OK,soifyou’rereadytotaketheplunge,ifyouwannagetou
[originaltext]M:OK,soifyou’rereadytotaketheplunge,ifyouwannagetou
[originaltext]M:IfyoulookatanylistofNewYear’sresolutionsyouwouldn’t
[originaltext]M:IfyoulookatanylistofNewYear’sresolutionsyouwouldn’t
[originaltext]M:Howdifferentwouldyouimaginethelearningofasecondlangu
[originaltext]M:Howdifferentwouldyouimaginethelearningofasecondlangu
[originaltext]M:Howdifferentwouldyouimaginethelearningofasecondlangu
[originaltext]M:TodaywehaveProfessorSnowinourstudio.She’sanexperton
[originaltext]M:TodaywehaveProfessorSnowinourstudio.She’sanexperton
随机试题
[originaltext]M:Hello.Ineedtotalkwithsomeoneaboutmydriver’slicense.
[originaltext]Mr.Fosterstartedhispublishingbusinesswithonlyonemaga
大学生恋爱与性心理的困扰以及如何进行心理调适。
关于下颌升支边缘性骨髓炎X线表现下属哪项是错误的A.CT横断面图像可显示骨膜下成
万古霉素属于A.β-内酰胺类 B.林可酰胺类 C.糖肽类 D.多黏菌素类
一个有效的绩效管理系统是通过()环节提高员工工作绩效从而保持和增强企业的竞争优势
根据《期货从业人员管理办法》,机构应当为其任用的人员办理从业资格申请,被任用者应
预应力筋在制作的时,下料长度应通过计算确定,计算时应考虑的因素有( )。A.孔
以下关于门的计量规则说法不正确的有()。A.所有门都可以采用数量计量 B
男,40岁,头痛、头晕1年,1周来加重伴心悸、乏力、鼻出血及牙龈出血来诊。查体:
最新回复
(
0
)