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
2024-02-28
22
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:http://tihaiku.com/zcyy/3489771.html
相关试题推荐
Shouldauniversitygraduatewithacomputersciencedegreeseekaposition
Atacomputerexposition,BillGatesreportedlycomparedthecomputerindust
Atacomputerexposition,BillGatesreportedlycomparedthecomputerindust
Atacomputerexposition,BillGatesreportedlycomparedthecomputerindust
Atacomputerexposition,BillGatesreportedlycomparedthecomputerindust
Atacomputerexposition,BillGatesreportedlycomparedthecomputerindust
Atacomputerexposition,BillGatesreportedlycomparedthecomputerindust
JapaneseComputerIsWorld’sFastest,asU.S.FallsBackThe
JapaneseComputerIsWorld’sFastest,asU.S.FallsBackThe
JapaneseComputerIsWorld’sFastest,asU.S.FallsBackThe
随机试题
[originaltext]PolarBearsspendmostoftheirtimeroamingtheseaiceinsearc
组织行为学研究中常用的技术方法()。A.调查研究 B.实验研究 C.数量统
应付账款的测验是为了确定错误率是否在0.5%的既定政策范围内。从10000笔交易
腹大坚满,脘腹胀急,烦热口苦,渴不欲饮,大便秘,小便赤,舌红,苔黄腻,脉弦数,宜
包糖衣时,包粉衣层的主要材料包括A.糖浆和滑石粉B.HPMCC.CAPD.川蜡E
()是遥感进行自然资源与环境调查的主要波谱区。A:紫外B:红外C:可见光D
共用题干 第一篇TheMysteryofClonesScientists
某商品流通企业决定将经营战略的重点放在某个特定的目标市场上,为特定的地区、特定的
只有在反向市场,随着期货合约的到期临近,持仓费逐渐减少,基差才会趋向于零。()
为防止混凝土离析,自高处向模板倾卸混凝土时,混凝土自由倾落高度宜不超过()。A
最新回复
(
0
)