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
专升本
There are many commonly held beliefs about eyeglasses and eyesight that are not proven facts. For instance, some people believe
There are many commonly held beliefs about eyeglasses and eyesight that are not proven facts. For instance, some people believe
admin
2016-08-13
33
问题
There are many commonly held beliefs about eyeglasses 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 the wrong glasses.
We have all heard some of the common myths about how eyesight get bad. Most people believe that reading in dim light causes poor eyesight, but that is unique. Too little light makes the eyes work harder, so they do get tired and strained. Eyestrain also results from reading a lot, reading in bet, and watching too much television. But 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 on person to another. There are close to on million verve fibers that connect the eyeball to brain, and as if yet it is impossible to attach them all in a new person. Only certain parts of the eye—the cornea and the retina—can be replaced. But if we keep clearing up the myths and learning more about the eyes, someday a full transplant may be possible!
One cause of eyestrain mentioned in the passage is______.
选项
A、wearing contact lenses too long
B、going to the movies
C、reading a lot
D、not visiting your eye doctor
答案
C
解析
参考第二段,阅读过多会造成眼睛疲劳。
转载请注明原文地址:https://jikaoti.com/ti/IHjGFFFM
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
IntheUS,peoplepreferwaitingforatabletosittingwithpeopletheydon’tknow.Thismeansahostessmaynotscatasmallg
Somepeopledonotlikeanythingtobeoutofplace;theyareneverlateforwork;theyreturntheirbooksontimetothelibrar
AirportbaggagescreenersintheUSA,displayingseizedchainsaws,machetesandknives,【21】travelerstochecktheirluggagefor
KeyJames,SecretaryofHealthandHumanResourcesintheVirginiaStategovernment,lovestoturnthetablesonthosewhodon’t
Thesmallnumberofnewbornbabies,whichhasbeencausedbyhighpricesandthechangingsocialsituationofwomen,isoneoft
Manypeoplewanttoknowhowtoanalyzeproblemstheymeet.Therearesixstagesinanalyzingaproblem.Firstthepersonmu
StaffSgt.NicholasLanierhasenteredwhathecallsthe"vastunknown."Acombatveteranandfathertofourdaughters,hecan’
ShirleyAllenlovedtosingandplaythepiano.Shestudiedmusicincollege.Herdreamwastobecomea【C1】______orsinger.
ShirleyAllenlovedtosingandplaythepiano.Shestudiedmusicincollege.Herdreamwastobecomea【C1】______orsinger.
Thedeclineinmoralstandards—whichhaslongconcernedsocialanalysts—hasatlastcapturedtheattentionofaverageAmericans.
随机试题
简述国际商务谈判的主要技巧。
嵌顿性疝手术时以下哪项正确()
乳酸循环不经过下列哪条途径
A、酚红排泄率下降B、尿镜枪大量白细胞C、清洁中段尿D、尿镜检白细胞,5个/HPE、氮质血症肾小管功能减退会出现()
建筑工程设计方案评标时,专家人数和比例以下正确的是()。
债务人甲企业破产,乙企业依法对甲企业的机器设备享有抵押权,乙企业未放弃优先受偿权利。根据企业破产法律制度的规定,在债权人会议上,乙企业可以行使表决权的事项不包括()。
纳税人销售货物时,下列情况中不能开具增值税专用发票的有()。
假设ABC公司的股票现在的市价为60元。有1股以该股票为标的资产的看涨期权,执行价格为62元,到期时间是6个月。6个月以后股价有两种可能:上升33.33%,或者下降25%。无风险利率为每年4%,则利用复制原理确定期权价格时,要求确定下列指标:套期保值比
以现代医学的观点说,潜水病就是“氮过量病”。在常规气压环境下,人体内部组织液中溶解着饱和量的氮。这些气体的溶解量将随着外界的压力变化而出现波动。压力大,体液能溶解的氮就多,反之则少。当外界压力降低,溶解进体液的氮气就会被释放出来。一般来说,我们能通过呼吸,
UnderstandingDepressionI.Misunderstandingofdepression—Mistakenlybelievethatdepressioncomesfrom【B1】______【B1】__
最新回复
(
0
)