首页
登录
职称英语
The computer brings both the【B1】______and dangers. That means danger to phys
The computer brings both the【B1】______and dangers. That means danger to phys
游客
2023-07-27
59
管理
问题
The computer brings both the【B1】______and dangers. That means danger to physical and 【B2】______well-being of the people who work at computer【B3】______. The survey done in the UK shows that the【B4】______abnormalities of pregnant women who work with computer terminals is 20% higher than those of pregnant women who didn’t work with computer terminals. 【B5】______for long periods to the video screen causes disturbances to vision and【B6】______stress. Some trade unions【B7】______down their own guidelines to【B8】______members’ health. There are two groups of computer users, professional, and amateur.【B9】______. People working with computers have backache because they crouch over an inconveniently positioned keyboard. People working in front f the screen【B10】______.It seems that the electrostatic field of the video screen attracts dust from the atmosphere and irritates exposed skin. The first precaution is an alternative source of light from that of the screen itself. 【B11】______. These are all common-sense precautions. [br] 【B11】
选项
答案
The speaker mentioned 5 precautions for the terminal users.
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/2873511.html
相关试题推荐
Muchunfriendlyfeelingtowardscomputershasbasedonthefearofwidesprea
Muchunfriendlyfeelingtowardscomputershasbasedonthefearofwidesprea
Muchunfriendlyfeelingtowardscomputershasbasedonthefearofwidesprea
Muchunfriendlyfeelingtowardscomputershasbasedonthefearofwidesprea
Muchunfriendlyfeelingtowardscomputershasbasedonthefearofwidesprea
Muchunfriendlyfeelingtowardscomputershasbasedonthefearofwidesprea
Intoday’sjobmarket,basicskillsincomputerscienceandforeignlanguagesa
TheWorld’sEndangeredLanguagesAsthesecondmillenni
TheWorld’sEndangeredLanguagesAsthesecondmillenni
TheWorld’sEndangeredLanguagesAsthesecondmillenni
随机试题
GoodWritingEducatorsinEnglish-speakingcount
Whatisonewordtodescribethefather’sopinionaboutthemovie’sstoryline?[
A.officialB.focusedC.commonlyD.economicalE.surgeriesF.discoun
[originaltext]W:Well,tonightwehaveAndrewGreeninourstudiototalkabout
IonceknewadognamedNewtonwhohadauniquesenseofhumor.WheneverIt
IfthepopulationoftheEarthgoesonincreasingatitspresentrate,there
在进行区域构造背景研究时应进行坝址周围8km范围内的坝区专门性构造地质测绘,判定
槲寄生的原植物科名是A.桑寄生科 B.列当科 C.兰科 D.豆科 E.小
医生在1名已确诊的肝癌患者治疗中,妥当的做法应是A:对患者绝对保密 B:向患者
材料1 2011年2月,科技部和科学技术奖励工作办公室发布通告,经调查
最新回复
(
0
)