首页
登录
职称英语
[originaltext] Every day, people come into contact with thousands of chemica
[originaltext] Every day, people come into contact with thousands of chemica
游客
2024-01-31
38
管理
问题
Every day, people come into contact with thousands of chemicals. These chemicals are said to be harmless to human health.(1)In fact. the chemicals are considered so safe that we wash with them. We put them on our bodies and even on our faces. Other chemical products are used throughout our homes. By the time you walk out your front door, you have already been exposed to thousands of chemicals.
On its own, each chemical seems harmless. But in combination with other chemicals, they may become deadly. That is the finding of a two-year study by a task force of scientists.(2)The task force was told to investigate the cancer-causing probability of chemical mixtures. Their job was to study the cancer-causing potential of 85 chemicals. All 85 are said to be common in the environment. They explain that chemicals have the potential, or ability, to form dangerous mixtures.
1. How do people see chemicals in life?
2. What is the scientists’ task?
选项
A、They are safe in daily use.
B、They can be put on skins except faces.
C、No chemicals should be used in daily life.
D、Children should not use them.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3410573.html
相关试题推荐
很多人在选择车牌号码时会不惜花钱去选取他们认为吉利的数字。Manypeoplearewillingtopaymoneyfortheirlice
春节期间,人们挨家挨户去扭秧歌,庆祝新年的到来并传承老一辈传统。DuringtheSpringFestival,peoplewentfromhou
智能手机日益渗入人们的生活。Smartphoneincreasinglypenetratesintopeople’slives.
除了扫墓,人们还参与包括荡秋千、放风筝等各种活动。Apartfromsweepingthetombs,peoplealsotakepartin
风水(Fengshui)是一门使人与环境达到和谐的艺术,是中国哲学在环境上的反映。Fengshui,anartofharmonizingpeople
Nearly5,000peoplebelowtheageof21diebecauseofexcessivealcoholcon
Peoplebecomequiteillogicalwhentheytrytodecidewhatcanbeeatenand
Peoplebecomequiteillogicalwhentheytrytodecidewhatcanbeeatenand
Mostpeopleoftendreamatnight.Whentheywakeinthemorningtheysayto
Mostpeopleoftendreamatnight.Whentheywakeinthemorningtheysayto
随机试题
Itisreportedthatmanystudentsdecidenotto_________theexaminDecemberdue
Non-VerbalCommunicationInthistalk,wearegoing
[originaltext]W:Hello,MarySmithhere.CouldIspeaktoMr.Brown,please?M:
IsCollegeReallyWorththeMoney?TheRealWorld
火灾显示盘应能接收与其连接的火灾报警控制器发出的火灾报警信号,并在火灾报警控制器
按照中国证监会发布的《上市公司股东发行可交换公司债券试行规定》,可交换债券的期限
A.急性红细胞性白血病 B.急性单核细胞性白血病 C.急性巨细胞性白血病
根据我国有关法规确定保护的城市历史文化遗产的三个层次是()。(2008年真
(2013年真题)2012年9月1日,某企业向银行借入一笔期限2个
D
最新回复
(
0
)