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
49
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] 【B10】
选项
答案
not only suffer from the visual disturbances but also an itching of the face.
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2873510.html
相关试题推荐
Atacomputerexposition,BillGatesreportedlycomparedthecomputerindust
Atacomputerexposition,BillGatesreportedlycomparedthecomputerindust
Atacomputerexposition,BillGatesreportedlycomparedthecomputerindust
JapaneseComputerIsWorld’sFastest,asU.S.FallsBackThe
JapaneseComputerIsWorld’sFastest,asU.S.FallsBackThe
JapaneseComputerIsWorld’sFastest,asU.S.FallsBackThe
JapaneseComputerIsWorld’sFastest,asU.S.FallsBackThe
JapaneseComputerIsWorld’sFastest,asU.S.FallsBackThe
JapaneseComputerIsWorld’sFastest,asU.S.FallsBackThe
JapaneseComputerIsWorld’sFastest,asU.S.FallsBackThe
随机试题
Inthe1960sand1970s,classicsocialpsychologicalstudieswereconducted
Rumoristhemost【C1】______wayofspreadingstories---bypassingthemonfro
B
成年女性气管切开应选择A.内径为7.0mm的3号气管套管 B.内径为8.0mm
下列内容中,属于设计概算编制依据的是()。A:国家、行业和地方有关规定 B:
“小龙是初一的学生,他在音乐课上发出持续不断的吵闹声,张老师让他站在教室的角落里
工作岗位研究的原则不包括()A.系统的原则 B.标准化原则 C.经济性原则
()是指企业利润总额和产品销售收入净额的比率。A.营业利润率 B.销售利
钱某持盗来的身份证及伪造的空头支票,骗取某音像中心VCD光盘4000张,票面金额
土工合成材料膨润土垫进行大面积铺设应采用()形式。A.胶接 B.加铺
最新回复
(
0
)