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
2009-05-09
32
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【21】______? The Association of Flight Attendants (AFA), 【22】______which 42, 000 flight attendants with 27 airlines are represented, evidently thinks so. The organization claims that the incidence of air-quality-related diseases has【23】______among its members and demands that prompt actions be【24】______to improve the conditions in the airplane cabin.
A study the AFA【25】______in 1997 uncovered about 1, 000 self-reported incidents of headaches, dizziness and memory loss【26】______flight attendants and passengers. Some flight attendants were too ill to【27】______their safety duties, while others have been permanently disabled.
Because of airlines’ efforts to【28】______their expenses, cabin-air filters are not cleaned【29】______. The complaints of flight attendants do not always give【30】______to correct maintenance. Airlines turned to recycled air, 【31】______that they would reduce some of their costs. They are not required to put filters in. Airlines are【32】______great pressure to get their flights out【33】______. So they do not pay as much attention to systems that are not as【34】______to flight schedule and safety.
Recent research findings emphasize the concern that filters can【35】______engine chemicals into the cabin air. This may not happen【36】______every flight, but it is a persistent problem.
In a study published in October 1998 an investigation was made【37】______complaints of crew members【38】______air quality and health. More than half of the 200 subjects reported health problems they【39】______to cabin air. It was concluded that these health problems were consistent with【40】______harmful gases and substances.
【30】
选项
A、hope
B、attention
C、rise
D、chance
答案
D
解析
hope希望;attention注意;rise增加,提高;chance机会。从语意上来分析,空乘人员的投诉并没有提供使空气过滤器得到正确维护的机会,另外,从搭配上来看,chance可以与give搭配,而hope一般不可以与give搭配,故选D。
转载请注明原文地址:https://kaotiyun.com/show/8fPd777K
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
Somemoderncitiesareusuallyfamousforpeoplewholiveaverylongtime.
Somemoderncitiesareusuallyfamousforpeoplewholiveaverylongtime.
Somemoderncitiesareusuallyfamousforpeoplewholiveaverylongtime.
Somemoderncitiesareusuallyfamousforpeoplewholiveaverylongtime.
Somemoderncitiesareusuallyfamousforpeoplewholiveaverylongtime.
Besidesthefunctionsasavitalentertainmentmedium,whatelsecanpeopleuseaTVas?
Besidesthefunctionsasavitalentertainmentmedium,whatelsecanpeopleuseaTVas?
Besidesthefunctionsasavitalentertainmentmedium,whatelsecanpeopleuseaTVas?
随机试题
在改革开放的过程中,邓小平创造性地提出了要“两手抓,两手都要硬”的方针,这个方针主要是指
原发性肺脓肿最常见的病原菌是
企业对所面临的风险采取接受的态度,从而承担风险带来的后果,其原因不包括()。(2014年)
Thedistinctionbetweenvowelsandconsonantsliesinthe______.
防守:失陷
《苏德互不侵犯条约》
A.ParentsShouldUnderstandtheWorldofDeafChildrenB.SocialUnfairnesstotheDeafC.TheAttitudeofParentstowards
()時間になりますので、本日はこれで終わらせていただきます。
______intooceansandriversisaseriousformofpollution.
A、Itisstrictwiththeseniors.B、Itincludesmostoftheelectronicdevices.C、Itisnowwelcomedbyallthestates.D、Itperm
最新回复
(
0
)