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
If you use a computer at work, you probably already know that a long day of 【B1】______ your screen can lead to eye【B2】______, ti
If you use a computer at work, you probably already know that a long day of 【B1】______ your screen can lead to eye【B2】______, ti
admin
2016-03-29
41
问题
If you use a computer at work, you probably already know that a long day of 【B1】______ your screen can lead to eye【B2】______, tired eyes, headache, muscle aches and other symptoms of computer vision syndrome(CVS). But you may not know that CVS also can cause work mistakes and lost productivity.
A study【B3】______ by the University of Alabama at Birmingham(UAB)School of Optometry examined the relationship between the vision of computer workers and their productivity in the workplace. This study has three findings. First, a direct correlation(关联)between proper vision correction and productivity. This relationship particularly is 【B4】______ with complex and /or repetitive computer tasks such as data 【B5】______. Second, a direct correlation between proper vision correction and the time required for a computer worker to perform a task. Computer-related tasks took much longer when the【B6】______ wore glasses with less than the best correction. Third, reduced productivity even among computer users who were【B7】______ they had vision problems. Computer users with small refractive(折射的)errors may not notice any vision 【B8】______. But without proper vision correction, their performance on a specific task can suffer significantly—by as much as 20 percent. "Our data【B9】______ suggest that improving the visual status of workers using computers【B10】______ greater productivity in the workplace, as well as improved visual comfort," said Kent Daum, OD, PhD, the study’s chief investigator.
【B9】
选项
答案
strongly
解析
此空位于主语Our data和谓语动词suggest之间,可见需填入修饰suggest的副词。strongly“强有力地”。
转载请注明原文地址:https://kaotiyun.com/show/Txe7777K
0
大学英语四级
相关试题推荐
A、Itismoredifficultthanthestudentsresearchersmayrealize.B、Theresearchershouldgethelpfromotherpeople.C、Theques
Manypeoplebelievetheglarefromsnowcausessnowblindness.Yet,darkglassesornottheyfindthemselvessufferingfromhead
Faces,likefingerprints,areunique.Didyoueverwonderhowitispossibleforustorecognizepeople?Evenaskilledwriterp
CaringforElderlyParentsCatchesManyUnpreparedA)LastJuly,JulieBaldocchi’smotherhadamassivestrokeandwasparalyzed
PreparingforComputerDisastersSummaryA)Whenhomeofficecomputersgodown,manysmallbusinessesgrindtoahalt.Fortunate
PreparingforComputerDisastersSummaryA)Whenhomeofficecomputersgodown,manysmallbusinessesgrindtoahalt.Fortunate
PreparingforComputerDisastersSummaryA)Whenhomeofficecomputersgodown,manysmallbusinessesgrindtoahalt.Fortunate
ProtestsattheuseofanimalsinresearchhavetakenanewandfearfulcharacterinBritainwithattemptedmurderoftwoBritis
AnimalsontheMoveA)Itlookedlikeascenefrom"Jaws"butwithoutthedramaticmusic.Ahugesharkwaslowlyswimmingthrough
随机试题
膨胀机的出口扩压器的作用是()。
女性,30岁,双下肢水肿2月,血压170/100mmHg,尿蛋白定量38/d,红细胞20/HP,肌酐120μmol/L,血浆清蛋白30g/L。进一步检查首选
居民姚某因脑血管意外而致偏瘫,已接受家庭病床服务。社区护士对该病人的家访属于
甲向乙借款20万元,甲的朋友丙、丁二人先后以自己的轿车为乙的债权设定抵押担保并依法办理了抵押登记,但都未与乙约定所担保的债权份额及顺序,两辆轿车价值均为15万元。若甲到期未履行债务,下列哪些表述是正确的?
关于流量取源部件安装的要求,正确的有()。
租赁合同的租赁期限在()个月以下的,当事人可以自由选择合同形式。
基本存款账户的存款人可以通过本账户办理转账结算和现金缴存,但不能办理现金支取。()
下列有关预计负债的确认和计量的表述中,正确的有()。
从根本上说,科技的发展,经济的振兴,______整个社会的进步,都______劳动者素质的提高和大量合格人材的培养。依次填入划横线处的词语,最恰当的一组是()
Readthearticleaboutmanagementbuyoutsofcompanies.Choosethebestsentencetofilleachofthegaps.Foreachgap(9-14),
最新回复
(
0
)