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
Some say it is evident that computers can damage a person’s eyesight. Since the popularity of computers began to skyrocket, ther
Some say it is evident that computers can damage a person’s eyesight. Since the popularity of computers began to skyrocket, ther
admin
2018-08-25
77
问题
Some say it is evident that computers can damage a person’s eyesight. Since the popularity of computers began to skyrocket, there have been questions【C1】______with computer screens and eye strain. There are plenty of symptoms that often show up as a result of eye strain from computer screens. It may first start with a little【C2】______Then, it may progress to dry eyes,【C3】______vision and even headaches. However, the extent to which computer screens damage eyesight is【C4】______unclear.
Taking a ten to 15 minutes’ break every hour while working is a good way to help avoid this and rest your eyes, though your【C5】______may not be as generous with your break periods. If possible, break up computer tasks and non-computer tasks throughout the day as much as possible.
One of the major improvements in computer screens has also helped. Still, even an LCD screen, if it is not adjusted【C6】______or if it is too bright, can be just as hard on the eyes. This is very important as many people tend to keep their LCD screens too bright, simply because they are not viewing them from a proper angle and may be trying to【C7】______for the "screen door" effect.
Fortunately, most of the eye damage, if it is to be called that, resulting from the use of computer screens tends to be a【C8】______situation. Once the eyes are rested long enough, the symptoms tend to quickly go away. However, if the eyes are not【C9】______rested, the symptoms may return quicker than they appeared at first once computer activities【C10】______
A)somewhat B)principal C)temporary D)vulnerable
E)soreness F)properly G)sufficiently H)whereby
I)compensate J)employers K)associated L)prospect
M)blurred N)proceeded O)resume
【C4】
选项
答案
A
解析
空格所在定语从句主语、系动词、表语都有,可见空格应该是副词,修饰unclear。此处选用some what最为合适,意为“电脑对视力的影响程度还不怎么清楚”。
转载请注明原文地址:https://kaotiyun.com/show/09H7777K
0
大学英语六级
相关试题推荐
A、Therearelotsofpeoplegettingonlineeveryday.B、Lotsofpeopleinyourareawanttoknowyou.C、Youcangettoknowanoth
A、Theyfocusonhowtokeephealthyandslim.B、Theytellpeopletheimportanceofhealth.C、Theyteachpeoplehowtolookmore
Dr.AlanHirschdesignssmellsforbusinesses.Hesaysthatitdoesn’ttakeawholelotofsmelltoaffectyou.Storeownerscan
GeorgeHerbertMeadsaidthathumansaretalkedintohumanity.Hemeantthatwegainpersonalidentityaswecommunicatewithot
Inmanystressfulsituationsthebody’sresponsescanimproveourperformance.Webecomemore【B1】______,morealert,betterabl
Sowe’vealreadytalkedabitaboutthe【B1】______ofextremesportslikerock-climbing.Aspsychologists,weneedtoaskourselve
A、Shefoundherfirstjobworkingwithacomputer.B、Shelostherjobowingtotheuseofcomputers.C、Shewaselectric-shocked
A、Freedomfromthestressofworking.B、Freedomfromsocialregulations.C、Freedomfromlaws.D、Freedomfromstudy.A
A、Becauseshehastoworkatthestore.B、Becausesheisplanningtogoonavacation.C、BecausesheisgoingtoWashington.D、B
随机试题
气象服务经济包含两层意义,一是指利用气象服务来防灾、抗灾以避免风险和损失;二是指利用有利的气象条件来创造效益。人们可以利用气象信息作为从事经济活动的决策依据之一,可以根据气象服务提供的信息,安排生产经营活动,减少经济损失,提高经济效益。根据上述定
卡比多巴的作用是左旋多巴的作用是
心绞痛发作时首要的护理措施是
下列关于建筑中疏散门的做法中,正确的有()。
国家助学贷款的审批人应对下列()进行审查。
贷款风险的预警信号系统中关于经营状况的信号不包括()。
火塘是藏族家庭起居活动的中心。、()
在两个相同的长方形塑料盒子的一端用潮湿的土壤分别搭起一座相同坡度的“小山”,从盒子的另一端倒入等量的水。形成“湖泊”。不同的是在其中一个盒子内。将一块微湿的海绵压入“小山”底端的土壤里(见图)。分别用两个喷水壶,往“小山”上洒等量的水,模拟降水。观察、比较
现代的学校教育制度包括()
在一切监督力量中,党委和政府对公安工作的监督具有第一位的意义。党委和政府对公安工作的体验最直接,党委和政府的监督具有广泛性、普遍性。()
最新回复
(
0
)