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
According to a report from the Harvard School of Public Health, many everyday products, including some bug sprays and cleaning f
According to a report from the Harvard School of Public Health, many everyday products, including some bug sprays and cleaning f
admin
2020-03-01
42
问题
According to a report from the Harvard School of Public Health, many everyday products, including some bug sprays and cleaning fluids, could lead to an increased risk of brain and behavioral disorders in children. The developing brain, the report says, is particularly【C1】______to the toxic effects of certain chemicals these products may contain, and the damage they cause can be【C2】______.
The official policy, however, is still evolving. Health and environmental【C3】______have long urged U. S. government agencies to【C4】______the use of some of the 11 chemicals the report cites and called for more studies on their long-term effects. In 2001, for example, the Environmental Protection Agency【C5】______the type and amount of lead that could be present in paint and soil in homes and child-care【C6】______, after concerns were raised about lead poisoning. The agency is now【C7】______the toxic effects of some of the chemicals in the latest report.
But the threshold for regulation is high. Because children’s brain and behavioral disorders, like hyperactivity and lower grades, can also be linked to social and genetic factors, it’s tough to pin them on exposure to specific chemicals with solid【C8】______evidence, which is what the EPA requires. Even the Harvard study did not prove a direct【C9】______but noted strong associations between exposure and risk of behavioral issues.
Nonetheless, it’s smart to【C10】______caution. While it may be impossible to prevent kids from drinking tap water that may contain trace amounts of chemicals, keeping kids away from lawns recently sprayed with chemicals and freshly dry-cleaned clothes can’t hurt. A)advocates I)particles
B)compact J)permanent
C)correlation K)restricted
D)exercise L)simulating
E)faculties M)statistical
F)interaction N)tighten
G)investigating O)vulnerable
H)overwhelmed
【C9】
选项
答案
C
解析
该空格位于不定冠词a和形容词direct之后,应填入可数名词的单数形式,分析上下文可知,此处表达的意义为“暴露于有害的化学物质之下与患行为方面疾病风险之间存在直接相关性”。故答案为C)correlation“相关,关联”。备选项中名词还剩下interaction和particles,均不符合上下文语义,故排除。
转载请注明原文地址:https://jikaoti.com/ti/8uIFFFFM
0
大学英语六级
相关试题推荐
AskmostpeoplehowtheydefinetheAmericanDreamandchancesarethey’llsay,"Success."Thedreamofindividualopportunityh
A、Allthe55,000attendantsoftheresearchwereregularrunners.B、Onaverage,runnerslived3yearslongerthannon-runners.C
Manychildrenfirstlearnthevalueofmoneybyreceivinganallowance.Thepurposeistoletchildrenlearnfromexperienceat
A、Thedepressingcoldweather.B、Thebadeconomicsituation.C、Unhealthydiet.D、Drugsandalcohol.B细节题。根据文中提到的Theeconomiccri
Forthispart,youareallowed30minutestowritealetterinreplytoafriend’sinquiryaboutapplyingforadmissiontoyour
TheU.S.dollarwassupposedtobeattheendofitsrope.Kickingthebucket.Adyingsymbolofadyingempire.Well,maybenot
Itishardlynecessaryformetocitealltheevidenceofthedepressingstateofliteracy.ThesefiguresfromtheDepartmentof
A、Theboy’sparents.B、Theboy’ssummerholiday.C、Theboy’sstudy.D、Anillness.C主旨题。根据Notreally,boy.Howmanysubjectsdi
A、Thesalary.B、Theholiday.C、Theworkingenvironment.D、Themedicalbenefit.D
A、Salary.B、Holiday.C、Workingcondition.D、Medicalbenefits.D
随机试题
简述在评价财务报表是否按照适用的会计准则和相关会计制度的规定编制时,注册会计师应当考虑哪些内容。
沙眼是由病原性沙眼衣原体侵入结膜和角膜引起的慢性传染性眼病。急性结膜炎是发生在结膜上一种急性感染,常见有急性卡他性结膜炎(肺炎双球菌、流感杆菌、葡萄球菌等)、过敏性结膜炎、流行性结膜炎(腺病毒)及流行性出血性结膜炎(腺病毒70型)。适宜流行性急性结膜炎
以下与法律具有同等效力的解释是()
风的特征一般用()的量值来表示的。
关于最优组合的说法。下列表述有误的是()。
风险识别包括()环节。
小斌既想得高分又不想努力学习,这种心理冲突属于趋避冲突。()
充分尊重志愿服务组织的社会性、志愿性、公益性、非________性特点,引导志愿服务组织按照法律法规和章程开展活动,依法自治。着力推进志愿服务组织、志愿者与志愿服务活动共同发展。________志愿服务组织基础。填入画横线部分最恰当的一项是:
唐朝时京城长安某人犯有三种罪,三种罪的处刑分别为徒一年、徒二年和徒三年,依据唐律的规定,该罪犯最终将被处以()。
Whenwasthelasttimeyousawafrog?Chancesare,ifyouliveinacity,youhavenotseenoneforsometime.Eveninwetarea
最新回复
(
0
)