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
2012-08-05
29
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 gets bad. Most people believe that reading in dim light causes pool 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 bed, 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 one person to another. There are close to one million nerve fibers that connect the eyeball to the 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!
The word "develop" is used to mean ______.
选项
A、become larger
B、create
C、train
D、acquire
答案
D
解析
第一段提到儿童如戴不准确的眼镜,会develop视力的丧失。选项D是正确的。create“创造”,train“训练,火车”都不合题意。
转载请注明原文地址:https://jikaoti.com/ti/QkuGFFFM
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
Don’tbelieveallofthestereotypes(模式化管理)youmayhaveheardaboutAmericans.Eventheonesthataretrueingeneralmaynot
SinceApril,anewflunamedA-HlNl(originallycalledswineflu)hasaffectedover100,000peopleinmorethan40countries.S
SinceApril,anewflunamedA-HlNl(originallycalledswineflu)hasaffectedover100,000peopleinmorethan40countries.S
Themanagerpromisedtokeepme______howourbusinesswasgoingon.
Manyaboyandmanyastudent_____lookingforwardtovisitingtheUnitedStatesofAmericaatpresent.
I,who______yourteacher,willtrymybesttohelpyouwithyourstudy.
AlthoughtheUnitedStatescherishesthetraditionthatitisanationofsmalltownsandwideopenspaces,onlyoneineveryei
Thisstoryis【21】afarmhandandalandlord.Thefarmhandworkedhardalldaylong.【22】hegotvery【23】moneyandneverhadmuchto
ThecostofmedicalcareintheUnitedStatesisveryhigh.Thetimeandmoneythatdoctorsspendontheirmedicaleducationare
Johnwokeupinthemiddleofthenightandsawsomethingwhite【21】hisgarden.Itseemed【22】towardsthehouse."That【23】ath
随机试题
关于紧缩型战略的特点,下列说法错误的是()
关于社会主义法治理念的理解,下列哪些选项是不正确的?()
下列选项不属于装配式混凝土建筑结构的是()。
根据以下资料,回答下列小题2011年全国社会消费品零售总额达183919亿元,比2002年增长2.8倍,年均增长达16.1%。2011年城镇人均消费支出15160.9元,是2002年的2.5倍;2011年农村人均消费5221元,是200
学前儿童语言教育活动评价的原则是什么?
2014年6月28日,和平共处五项原则发表60周年纪念大会在北京人民大会堂隆重举行。在我国的外交工作中,独立自主是()。
潜台词本是戏剧用语,指的是台词实际包含而没有明确说出的意见,所谓题外之旨,言外之意。丰富的潜台词往往能使表演更加耐人寻味。根据上述定义,以下哪项表述中包含典型的潜台词?
自2022年3月1日起正式实施的《中华人民共和国市场主体登记管理条例》,首设“歇业”制度。下列与其相关的表述,错误的是()。
设有课程关系模式如下:R(C#,Cn,T,TA)(其中C#为课程号,Cn为课程名,T为教师名,Ta为教师地址)并且假定不同课程号可以有相同的课程名,每个课程号下只有一位任课教师,但每位教师可以有多门课程。该关系模式可进一步规范化为
Forthispart,youareallowed30minutestowriteanessaycommentingonthesaying"Manyhandsmakelightwork."Youcancite
最新回复
(
0
)