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
The computer brings both the【B1】______and dangers. That means danger to physical and 【B2】______well-being of the people who wor
The computer brings both the【B1】______and dangers. That means danger to physical and 【B2】______well-being of the people who wor
admin
2010-05-26
50
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.
【B4】
选项
答案
severe
解析
形容词。严重的,那些工作与电脑打交道的孕妇出现妊娠严重异常现象的比率比那些不与电脑打交道的孕妇高出20%。
转载请注明原文地址:https://kaotiyun.com/show/vIV7777K
0
大学英语四级
相关试题推荐
Streetfoodisfoodthatisprepared,soldandeatenoncitystreets.Streetfoodisanimportantpartofthe【C1】______ofpeople
Streetfoodisfoodthatisprepared,soldandeatenoncitystreets.Streetfoodisanimportantpartofthe【C1】______ofpeople
IsthereenoughoilbeneaththeArcticNationalWildlifeRefuge(ANWR)tohelpsecure,America’senergyfuture?PresidentBush【B
DowningStreetisthemostexclusivestreetinBritain,notbecauseitonlyhasthreehousesalongitsshort【B1】______,norpart
DowningStreetisthemostexclusivestreetinBritain,notbecauseitonlyhasthreehousesalongitsshort【B1】______,norpart
A、Giveheraperfectdictionarydefinition.B、Earnenoughmoneyforthebothofthem.C、Standwhenwomenenteraroom.D、Lether
A、Extremestress.B、Hairloss.C、Declininghealth.D、Mentaltrouble.B显然,整个对话都是关于男士的脱发问题展开讨论,所以B项为最佳选项。
A、TomakethemarriagelegalB、TomakethecouplericherC、ToexpressourgoodwishesD、ToshowtheimportanceofmarriageC
Yourcare-freenatureoften____________(遇到钱的问题).
E1Ninoisadisturbanceoftheworld’snormalclimatepattern.DuringElNinoevents,thewesterlytradewindsbecomesloweran
随机试题
煅淬法炮制常用的淬液有
与外部招聘相比,内部提升的优点有()
患者,女性,65岁,右眼痛,头痛,视力下降1天,伴恶心呕吐。眼部检查:视力:右0.02,左0.8,眼压:右70mmHg,左16mmHg,右眼混合充血(+++),角膜雾状水肿。前房较浅,瞳孔6mm,椭圆,对光反射消失;晶状体轻度混浊,眼底模糊。现患者右眼
尤文肉瘤好发在
具有以下化学结构的药物是
2008年5月,顺峰劳务派遣有限责任公司(简称顺峰公司)与易科房地产开发有限责任公司(简称易科公司)签订劳务派遣协议,将杨某派遣到易科公司工作。根据有关法律规定,请回答下列问题:顺峰公司和易科公司对杨某的下列做法中,不符合法律规定的有:()
数字电视信道传输标准主要有()和卫星。
甲、乙两公司资产总额皆为100万元,甲公司负债为20万元,所有者权益为80万元。乙公司负债为35万元,所有者权益为65万元。下列对甲、乙两公司的说法正确的是()。
2012年7月1日甲公司转让一项专利权给其子公司乙公司,转让时该专利权的账面价值为400万元,转让价款为300万元,尚可使用年限为5年,预计净残值为0。该专利权属于管理用专利技术,则甲公司编制2013年合并报表的时候对该事项的调整对合并损益的影响为(
下图为利用ARM芯片的GPIO引脚连接按键的典型接口。当图中KEY1与KEY2键按下,其他按键均松开时,ARM芯片读到的GPF6~GPF1的状态为()。
最新回复
(
0
)