| A report published recently brings bad
news about air pollution. It suggests that it could be as damaging to our health
as exposure to the radiation from the 1986 Ukraine nuclear power disaster. The
report was published by the UK Royal Commission on Environmental Pollution.
But what can city people do to reduce exposure to air pollution Quite a
lot, it turns out. Avoid walking in busy streets. Choose side streets and parks instead. Pollution levels can fall a considerable amount just by moving a few meters away from the main pollution source—exhaust fumes (烟气). Also don’t walk behind smokers. Walk on the windward side of the street where exposure to pollutants can be 50 percent less than on the downwind side. Sitting on the driver’s side of a bus can increase your exposure by 10 percent, compared with sitting on the side n A. on the left side in the bus B. on the right side in the bus C. in the middle of the bus D. at the back of the bus [单项选择]在抢险、救灾等特定环境中奋不顾身，作出贡献的行为应给予的奖励是______
A. 防止事故有功奖 B. 英勇斗争功绩奖 C. 其他功绩奖 D. 抢险救灾贡献奖 [判断题]改按限制人工驾驶模式和非限制人工驾驶模式运行时，须经行车调度口头命令准许。
[单项选择]重量分析法，就是使被测成分在一定条件下与试样中的其它成分分离，然后以某种固体物质形式进行称量，根据称量的结果计算试样中被测组分的含量。测定时，组分的分离一般采用（）
A. 气化法 B. 沉淀法 C. 容量法 [单选题]同向继乘时，按继乘列车开车时间，提前( )到达接车地点立岗接车。
A.5分钟 B.10分钟 C.15分钟 [判断题]胺溶液泵长期停止后，应排尽泵内的溶液，以防溶液腐蚀叶轮。
A.正确 B.错误 [多选题]转岗人员须通过农业银行相应科目岗位资格认证考试，经所在二级分行或以上人力资源部门审核确认，并由______确认后，运营管理部门审核准入。
A.个人金融部 B.内控与合规监督部 C.安全保卫部 D.公司业务部 [单选题]1383.32.接触网导线折断下垂搭在车辆上或其他物品与接触接网接触时，列检和乘务人员不要进行处理，应保持( )以上距离同时对现场进行防护，并及时通知有关人员查处。
A.5m B.10m C.1m D.2m [单项选择]{{B}}Set 2{{/B}}
|
