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
Many people who fly at least occasionally have come down with a cold or the flu shortly after disembarking. Is the air in airbor
Many people who fly at least occasionally have come down with a cold or the flu shortly after disembarking. Is the air in airbor
admin
2019-01-25
48
问题
Many people who fly at least occasionally have come down with a cold or the flu shortly after disembarking. Is the air in airborne commercial jets【C1】______? The Association of Flight Attendants (AFA),【C2】______which 42, 000 flight attendants with 7 airlines are represented, evidently thinks so. The organization claims that the incidence of air-quality-related diseases has【C3】______among its members and demands that prompt actions be【C4】______to improve the conditions in the airplane cabin.
A study the AFA【C5】______in 1997 uncovered about 1, 000 self-reported incidents of headaches, dizziness and memory loss【C6】______flight attendants and passengers. Some flight attendants were too ill to【C7】______their safety duties, while others have been permanently disabled.
Because of airlines’ efforts to【C8】______their expenses, cabin-air filters are not cleaned【C9】______. The complaints of flight attendants do not always give【C10】______to correct maintenance. Airlines turned to recycled air,【C11】______that they would reduce some of their costs. They are not required to put filters in. Airlines are【C12】______great pressure to get their flights out【C13】______. So they do not pay as much attention to systems that are not as【C14】______to flight schedule and safety.
Recent research findings emphasize the concern that filters can【C15】______engine chemicals into the cabin air. This may not happen【C16】______every flight, but it is a persistent problem.
In a study published in October 1998 an investigation was made【C17】______complaints of crew members【C18】______air quality and health. More than half of the 200 subjects reported health problems they【C19】______to cabin air. It was concluded that these health problems were consistent with【C20】______harmful gases and substances.
【C8】
选项
A、decline
B、cut
C、shrink
D、save
答案
B
解析
decline减少,下降,一般指数量、价值、质量等的减少,不与expense搭配,如:The number of tourists to the resort declined by 10% last year.;cut削减,一般指价钱、产量等的削减,如:Buyers will bargain hard to cut the cost of the house they want.;shrink收缩,一般指缩水,或某物从大到小的收缩,如:The tumor had shrunk to the size of a pea.;save节省,把…存起来,一般说save money,save time,但是save不能直接与expense搭配,故选B。
转载请注明原文地址:https://kaotiyun.com/show/y7Rd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
HowmanypeopleworldwidehavebeeninfectedwithHIVsincethestartoftheepidemic?
61)PeopleintheUnitedStatesinthenineteenthcenturywerehauntedbytheprospectthatUnprecedentedchangeinthenation’s
Inoneverylongsentence,theintroductiontotheU.N.Charterexpressestheidealsandthecommonaimsofallthepeoplewhose
Inoneverylongsentence,theintroductiontotheU.N.Charterexpressestheidealsandthecommonaimsofallthepeoplewhose
Inoneverylongsentence,theintroductiontotheU.N.Charterexpressestheidealsandthecommonaimsofallthepeoplewhose
Broadlyspeaking,theEnglishmanisaquiet,shy,reservedpersonwhoisfully【21】______onlyamongpeopleheknowswell.In
Broadlyspeaking,theEnglishmanisaquiet,shy,reservedpersonwhoisfully【21】______onlyamongpeopleheknowswell.In
Broadlyspeaking,theEnglishmanisaquiet,shy,reservedpersonwhoisfully【21】______onlyamongpeopleheknowswell.In
随机试题
A.脐部圆形包块,加腹压后包块突出,平卧时包块消失B.卵黄管的脐端未闭,遗留较短的盲管C.脐带周围发生缺损,腹腔内脏脱出体外D.出生后见胃肠突出于腹壁外,脐和脐带正常,腹壁裂孔在脐的右侧并为纵向E.卵黄管的脐端有残留的黏膜形成息肉样红色突起,少量液
A、祛暑利湿,补气生津B、祛暑除湿,和胃消食C、祛暑解表,清热生津D、解表化湿,理气和中E、清热解毒,利湿化浊六合定中丸的功效()。
第二类精神药品处方印刷用纸为
抢救青霉素过敏性休克的首选药物是
EVA、PE类聚合物改性沥青混合料的废弃温度为()。
某公司为获得一项工程合同,拟向工程发包方的有关人员支付好处费8万元,公司市场部持公司的批示到财务部领取该笔款项。财务部经理谢某认为该项支出不符合有关规定,但考虑到公司主要领导已作了批示,遂同意拨付了款项。对谢某做法的下列认定中正确的是()。
我国对资本主义工商业进行社会主义改造的政策是和平赎买。()
小刚在一次演讲比赛中有五名裁判给他打分,除去最低分外,他的平均成绩是96分;加上最低分,它的平均成绩下降了3分。问其中打的最低分是多少?()
设f(x)连续,其中V={(x,y,z)|x2+y2≤t2,0≤z≤h}(t>0),求其中,[x]表示不超过x的最大整数.
WhatcanbecitedtoshowMr.Eliasson’sunderstandingoftotal-immersionart?
最新回复
(
0
)