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、It may make the wearer feel tired. B、It will gradually weaken the eyes of adults. C、It can lead to the loss of vision in child
A、It may make the wearer feel tired. B、It will gradually weaken the eyes of adults. C、It can lead to the loss of vision in child
admin
2011-07-12
80
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. Study shows 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 fibers that connect the eyeball to the brain, as if 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.
Questions:
26. What does the speaker want to tell us about eyesight?
27. What do studies about wearing the wrong glasses show?
28. What do we learn about eye transplanting from the talk?
选项
A、It may make the wearer feel tired.
B、It will gradually weaken the eyes of adults.
C、It can lead to the loss of vision in children.
D、It can permanently change the eye structure.
答案
C
解析
细节题。文中提到,已证实戴错眼镜是有害的。但是具体又得看是针对成人还是儿童。研究显示对成人没有危害,但对儿童而言,配戴不合适的眼镜,会导致失明。
转载请注明原文地址:https://kaotiyun.com/show/F4y7777K
0
大学英语四级
相关试题推荐
A、They’velosttheirsuitcases.B、Theycan’tfindtheirdormitory.C、Theirdormroomshavebeengiventootherstudents.D、They’
Peopleappeartobeborntocompute.Thenumericalskillsofchildrendevelopsoearlyandsoinexorably(坚定地)thatitiseasy
WhatisitaboutAmericansandfood?Welovetoeat,butwefeel【S1】______aboutitafterward.Wesaywewantonlythebest,but
Childrenmodelthemselveslargelyontheirparents.Theydosomainlythroughidentification.Childrenidentify【C1】______aparen
A、11hours.B、7hours.C、6hours.D、8hours.B事实细节题。在最后,男士提到返程的船原计划是上午11点钟,但最终他们在晚上六点才上了船离开,显然上船的时间晚了7小时。
Astheplanecircledovertheairport,everyonesensedthatsomethingwaswrong.Theplanewasmovingunsteadilythroughtheair
A、Hislastdentist.B、Hismother.C、Asalesman.D、Hisfriend.D事实细节题。对话中男士明确提到自己的一个朋友将DrAllen推荐给自己。
A、Theexamsthatshedoesn’tpass.B、Thetitlesofthetermpapersshewrote.C、Thereasonwhyherfamilydidn’ttravelanywhere
___________(尽管天来旱),therewereseveralpeopleattheadvancebookingoffice.
Onedayapoliceofficermanagedtogetsomefreshmushrooms.Hewasso【C1】______whathehadboughtthatheofferedto【C2】______
随机试题
经口感染、幼虫必须经过宿主体内移行才能完成生活史的线虫有
A、疖B、痈C、丹毒D、急性蜂窝织炎E、脓肿由溶血性链球菌引起的皮下和筋膜感染是
企业发行中期票据应制定发行计划,在计划内各期票据的利率形式、期限结构等要严格按照有关规定执行,不得自行设计。()
(2011年考试真题)在随机模型下,当现金余额在最高控制线最低控制线之间波动时,表明企业现金持有量处于合理区域,无须调整。()
根据票据法律制度的规定,汇票承兑生效后,承兑人应当承担到期付款的责任。下列关于该责任的表述中,正确的有()。
【2013山东事业单位】老师告诉小东,“如果明天早上还迟到,就请家长来学校”。这里运用的是()。
下列有关传统文化常识的表述有误的一项是()。
热尔达:心理学研究专家兰德洛博士严格地证明了一个关于决定老鼠行为因素的理论,该理论可对老鼠在迷宫中如何表现进行一致、准确的预测。基于这些证据,兰德洛博士称他的理论无懈可击。安森:那么,兰德洛博士不是一个负责任的心理学家。兰德洛博士的证据并不能最终
甲、乙、丙、丁是同班同学。甲说:“我班同学考试都及格了。”乙说:“丁考试没及格。"丙说:“我班有人考试没及格。”丁说:“乙考试也没及格。”已知只有一人说了假话,则可推断以下哪项断定为真?
A、Theirdifferencesarelikelytoimpactproductivity.B、Theirsimilarityisconducivetofuturecollaboration.C、Theirconnecti
最新回复
(
0
)