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
Children today spend more time stare at computer and 【1】______ TV screens both at school and at home. Scientific 【2】______ studi
Children today spend more time stare at computer and 【1】______ TV screens both at school and at home. Scientific 【2】______ studi
admin
2011-04-11
46
问题
Children today spend more time stare at computer and 【1】______
TV screens both at school and at home. Scientific 【2】______
studies show an epidemic of myopia (also known as nearsightedness) has struck children—and it is spreading faster in many countries. Doctors warn that sitting too close
to a computer, especially fixes your eyes at a computer or 【3】______
TV screen from close range, increases the risk of myopia.
The cause of myopia is difficult to explain in simple terms. While some say sitting near computers and TV screens is one of the reasons, others say children born to nearsighted parent/parents are vulnerable. 【4】______
Can genes or the environment, or a combination of two 【5】______
explain the growing prevalence of myopia across many countries? How can parents understand what causes myopia and the risks it poses to their children’s eyesight? Children suffering from myopia have trouble seeing
close objects clearly. The eyeball is thought to become 【6】______
longer, because of which less effort is needed to see up
close. Moreover, the elongated eye can no longer focus on 【7】______
distant objects.
Symptoms of myopia are rarely noticed in early 【8】______
childhood. Myopic children must hold books very close to 【9】______
their face or may not be able to read the writing on the
blackboard in school. They may squint and complain of 【10】______
head and eyestrain.
选项
答案
headaches
解析
患近视的孩子可能会眯眼睛,抱怨自己头疼,眼睛容易疲劳。孩子不可能抱怨“头”,应该是抱怨近视引起的“头疼”,故将head(头)改为headaches(头疼)。
转载请注明原文地址:https://kaotiyun.com/show/EVYO777K
0
专业英语八级
相关试题推荐
GoalTrimmerUtopiasaresupposedtobedreamsofthefuture.ButtheAmericanUtopia?Latelyit’sadreamthatwas,atwilit
Beforeconsideringthisquestionitisinterestingtoreviewbrieflytheevolutionofthe【M1】______
BenBuchananandAMagicBookTheTexasteenisdevouringthe672pagesofHarryPotterandtheHalf-BloodPrincewrittenby
BenBuchananandAMagicBookTheTexasteenisdevouringthe672pagesofHarryPotterandtheHalf-BloodPrincewrittenby
DangersofUsingComputerTerminalsUndoubtedly,thecomputerhasgreatlyincreasedhumanbeing’sworkingcapacityandintel
IrememberMaxverywell.HehadaPh.D.fromPrinceton.HewasaChaucerian.Hewasbrilliant(eloquent,andprofessorial.He
Sociologistsfinditusefultodistinguishbetweentypesofcrimeonasomewhatdifferentbasis.Ratherthanrelyingsolelyonl
FashionWiththeprogressionofthehumansociety,peopleareincreasinglydemandingtheirclothestobebeautifulaswellas
______isoneofthegreatestEnglishpoets,whosemasterpiece,TheCanterburyTales,wasoneofthemostimportantinfluenceso
A、changedmarketdemandB、changedOPECpolicyC、securitysituationinSaudiArabiaD、U.S,policytowardSaudiArabiaC
随机试题
白喉毒素抑制真核生物蛋白质合成过程,其修饰的因子是
正常情况下,心脏的起搏点是
下列选项中,属于一级重大危险源的是()。
环境保护“三同时”制度,是指建设项目需要配套建设的(),必须与主体工程同时设计、同时施工、同时投产使用。
进出口货物完税后,由于海关方面的原因造成的少征或者漏征税款,海关可以自缴纳税款或者货物进口之日起3年内,向收发货人或者他们的代理人补征。
某债券面值为100元,发行价为97元,期限为90天,到期按面值偿还。[2015年12月真题]30天后,市场利率为6%,该债券的内在价值为()。
《贷款通知》规定:银行在短期贷款到期()之前,中长期贷款到期()之前,应当向借款人发送订本付息通知单。
根据税收征收管理法律制度的规定,实行定期定额缴纳税款的纳税人,在法律、行政法规规定的期限或者在税务机关按照法律、行政法规的规定确定的期限内缴纳税款的,可以视同申报。()
物权人在其物权受到妨害后,可以直接向侵害人提出的请求有()。
Whenwespeakofabasichumanneed,wemeansomethingwhichisnecessarytolife,somethingthatwecannotpossiblydowithout.
最新回复
(
0
)