职称英语考试综合类阅读判断题2017
来源:才华咖 本文已影响2.73W人
来源:才华咖 本文已影响2.73W人
人天天都学到一点东西,而往往所学到的是发现昨日学到的是错的。以下是小编为大家搜索整理的职称英语考试综合类阅读判断题2017,希望能给大家带来帮助!更多精彩内容请及时关注我们应届毕业生考试网!
Inhalable Water Droplets 可吸入水滴
You think that the biggest threat to your health when taking a shower comes from slipping on a bar of soap? Well, guess again.
Preliminary studies by engineers at the University of Cincinnati and the Oak Ridge Institute for science and education, also in Cincinnati, indicate that some water-saving shower nozzles produce water droplets so small they can be inhaled, exposing anyone using the shower to several different health hazards.
Using a device called an optical particle counter the researchers tested a number of shower nozzles, both of adjustable and fix-spray styles. They found that some products create droplets less than 10 microns in diameter-small enough to be inhaled. That's problem, the researchers theorise, because the water may contain trace of chemicals used by treatment facilities to kill microbes and bacteria in the water. These organic compounds are relatively safe to take in by drinking, but may not be safe to inhale.
Another threat may be possible as well. Previous research has shown that the droplets can contain microbes that live inside the warm, wet interior of shower nozzles. When the faucet is turn on, these microbes are swept out through the nozzles. If these droplets are inhaled, the microbes could pose a threat to people who are with asthma and other respiratory problems.
All of this doesn't mean you should skip your morning shower just yet. More research is needed, cautious oak ridge institute scientist Virendra Sethi says, before anyone can determine just how serious — or insignificant — these health risks may be. Moreover, not all water-conserving nozzles produce inhalable droplets. "It all depends on the design of the nozzle," says Sethi. Right now there is no way for consumers to know which nozzle produce these tiny drops. "We are working to develop specifications for shower head designs that would not generate droplets in the inhalable size range," he adds.
练习:
1) first paragraph is a question to which the author hopes to have a positive answer from the reader.-W
2)er nozzles shower nozzles that produce water droplets, big and small, can expose anyone using the shower to health problems.-W
3) chemicals contained in water kill bacteria to make it safe for drinking.-R
4) problem that inhalable water droplets produce is that they may expose people with respiratory problems to health hazards.-R
5) adjustable type of nozzles are less dangerous than the fixed one.-W
6)le with asthma and other respiratory problems should avoid taking showers.-N
7) overcome the problem caused by inhalable water droplets, Sethi, per haps with some other researchers, is drawing up standards for safe shower head designs.-R
2017职称英语综合类阅读判断训练题
2017年职称英语试题综合类B阅读判断专项练习
2017职称英语综合类阅读判断练习题
2017年综合类B级职称英语备考阅读判断试题
2015职称英语综合类C级考试真题阅读判断(含答案)
2018年职称英语综合类阅读判断模考试题
2016年职称英语考试真题及答案综合类C阅读判断
2017年职称英语试题综合类C阅读判断专项练习
2016年职称英语综合类阅读判断模拟试题
职称英语综合类阅读判断练习题2017
2017职称英语考试综合类A模拟题:阅读判断
2017年职称英语考试综合类A阅读判断专项练习
2017年职称英语试题综合类A阅读判断训练题
2016年职称英语综合类阅读判断试题
2017年职称英语综合类阅读判断练习题
职称英语综合类阅读判断模拟试题
2017年职称英语考试综合C级阅读判断练习题
最新职称英语试题阅读判断综合A类
卫生类职称英语考试阅读判断习题2017
2017年职称英语综合A试题「阅读判断」
2017职称英语综合类A级阅读判断巩固练习题
2017年职称英语试题综合C阅读判断练习
高中英语阅读理解试题
17年职称英语综合类A阅读判断习题
职称英语考试心得
职称英语真题:2014年职称英语真题阅读判断(综合类A级)
2017年职称英语考试综合A阅读判断专项练习题
职称英语2016年《综合类》阅读判断模拟试题
2017职称英语综合类C级阅读判断练习
职称英语考试综合类阅读判断考前指导试题
综合类英语意考模拟试题
2016年职称英语综合类A阅读判断真题答案
2016年职称英语《综合类》阅读判断强化试题
2017职称英语考试综合C级阅读判断题及答案解析
2017年职称英语考试综合A阅读判断专项训练题
综合类职称英语考试B级阅读判断题
2018年职称英语考试综合类阅读判断简单练习
2017年职称英语考试《综合A》阅读判断训练题
2017职称英语试题综合A级模拟题(阅读判断)
2017年职称英语考试综合A阅读判断练习题