首页
登录
职称英语
If you use a computer at work, you probably already know that a long day of
If you use a computer at work, you probably already know that a long day of
游客
2023-07-02
36
管理
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. [br] 【B1】
选项
答案
staring at
解析
根据空格前的介词of可知,此空需填入名词性成分。stare at“盯住”,不难听到stare是动名词形式stating,勿忘加-ing。
转载请注明原文地址:https://tihaiku.com/zcyy/2803031.html
相关试题推荐
PreparingforComputerDisastersSummaryA)Whenhomeofficecomp
PreparingforComputerDisastersSummaryA)Whenhomeofficecomp
PreparingforComputerDisastersSummaryA)Whenhomeofficecomp
PreparingforComputerDisastersSummaryA)Whenhomeofficecomp
PreparingforComputerDisastersSummaryA)Whenhomeofficecomp
Childrenwhospendmorethantwohoursadayatacomputerorwatchingtelev
Childrenwhospendmorethantwohoursadayatacomputerorwatchingtelev
Childrenwhospendmorethantwohoursadayatacomputerorwatchingtelev
Childrenwhospendmorethantwohoursadayatacomputerorwatchingtelev
Childrenwhospendmorethantwohoursadayatacomputerorwatchingtelev
随机试题
Howmanypeoplediedinlastmonth’sriot?[br][originaltext]AnEthiopianf
WhytheMonaLisaStands
A.10 B.8 C.4 D.2
蛛网膜下腔出血,最有意义的诊断依据是( )。A.突然剧烈头痛、呕吐 B.脑膜
我国《学记》中的“学不躐等,不陵节而施”体现了()A.循序渐进原则 B.因
站用直流电源系统中每台充电装置需有()交流输入(分别来自不同站用电源)互为备
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:
某多层刚性方案砖砌体数学楼,其局部平面如图2—16所示。墙体厚度均为240mm,
关于人绒毛膜促性腺激素的叙述,哪些是错误的?( )A.是一种类固醇激素 B.
A.由工商行政管理部门处1万元以上20万元以下的罚款 B.卫生行政部门或单位给
最新回复
(
0
)