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、Its protection is often neglected by children. B、It cannot be fully restored once damaged. C、There are many false notions abou
A、Its protection is often neglected by children. B、It cannot be fully restored once damaged. C、There are many false notions abou
admin
2018-05-10
31
问题
There are many commonly held beliefs about eye glasses and eyesight that are not proven facts. For instance, some people believe that wearing glasses too soon weakens the eyes. But there is no evidence to show that the structure of eyes is changed by wearing glasses at a young age. Wearing the wrong glasses, however, can prove harmful. Studies show that for adults there is no danger, but children can develop loss of vision if they have glasses inappropriate for their eyes.
We have all heard some of the common myths about how eyesight gets bad. Most people believe that reading in dim light causes poor eyesight, but that is untrue. Too little light makes the eyes work harder, so they do get tired and strained. Eyestrain also results from reading a lot, reading in bed, and watching too much television However, although eyestrain may cause some pain or headaches, it does not permanently damage eyesight.
Another myth about eyes is that they can be replaced, or transferred from one person to another. There are close to one million nerve fibres that connect the eyeball to the brain, as of yet it is impossible to attach them all in a new person. Only certain parts of the eye can be replaced. But if we keep clearing up the myths and learning more about the eyes, some day a full transplant may be possible.
16. What does the speaker want to tell us about eyesight?
17. What do studies about wearing the wrong glasses show?
18. What do we learn about eye transplanting from the talk?
选项
A、Its protection is often neglected by children.
B、It cannot be fully restored once damaged.
C、There are many false notions about it.
D、There are various ways to protect it.
答案
C
解析
原文开篇便提出,有关于眼镜和视力的一些公认的看法并不真实。C中的false notions为原文主题句提及的beliefs that are not proven facts的同义替换,因此答案为C。A“孩子经常忽视视力保护”、B“视力一旦受损不能完全恢复”和D“有多种保护视力的方法”与录音所述不符。
转载请注明原文地址:https://jikaoti.com/ti/SxRFFFFM
0
大学英语四级
相关试题推荐
FormanypeopleintheU.S.,sportsarenotjustforfun.Theyarealmostareligion.Thousandsofsportsfansbuyexpensivetic
Impressionismisaformofartthatbeganinthe1870’s.Whenyoulookcloselyatanimpressionistpainting,youseelittledots
Althoughmanyofusmayfeelair-conditionersbringrelieffromhot,humidorpollutedoutsideair,theyposemanypotentialhea
DevelopHealthyEatingHabitsinYourChildrenA)Whatdoyouthinkyourchildrenareservedatschool?Thechildrenwerese
DevelopHealthyEatingHabitsinYourChildrenA)Whatdoyouthinkyourchildrenareservedatschool?Thechildrenwerese
Domesticviolenceisaseriouscrimecausingserioussocialproblems.Itisviolenceathome,usuallythehusbandbeatinghiswi
A、Povertyandlackofeducation.B、Localculturethatundervalueschildren.C、Thelowlegalageformarriage.D、Highrisksofbe
A、Syntheticfuel.B、Solarenergy.C、Alcohol.D、Electricity.D题目询问在未来的几十年中,将使用什么来发动汽车。关键在于听到文章的第2句:“每个人都将驾驶由电力发动的汽车(electrically-
A、Abasket.B、Acup.C、Anegg.D、Anoven.B文章主要提到3种鸟,需要一一记录相关信息,题目顺序一般与信息出现的顺序一致。最先听到的是tailorbird,而题目询问缝叶莺的巢看上去是什么样子。关键是要听到“它(缝
A、Nobody.B、Thetwogirls.C、Thebusdriver.D、Paul.A题目询问谁在事故中受了伤。全文没有提到任何人受伤,即A。文中与两个女孩有关的原话是“另一个站在附近的人上了跑车,拉下手刹,使两个女孩免于受伤”,所以
随机试题
根据外商投资企业法律制度的规定,下列关于外商投资企业合并与分立的表述中,不正确的是()。
急性一氧化碳中毒最有价值的诊断指标是
临床中最典型、最常见的腔隙综合征是
A.火麻仁B.甘遂C.芒硝D.牵牛子E.以上都不可治疗目赤、口疮、咽痛宜选
信息可以以编码的方式载入()。
植动物蜡()
某公司有全部参与优先股100万股,普通股200万股,该公司在分派了优先股股息和不少于优先股收益率的普通股股利后,尚余900万元供再次分配,则优先股股票每股可获得3元股息。( )
简述全面推行依法治国的总目标。
在面向对象方法中,类的实例称为【】。
下列几种存储器中,存取周期最短的是
最新回复
(
0
)