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
After inv estimating five residential gas explosions that killed four people in the Kansas City--Topeka area in 1988 and 1989, t
After inv estimating five residential gas explosions that killed four people in the Kansas City--Topeka area in 1988 and 1989, t
admin
2014-03-21
77
问题
After inv estimating five residential gas explosions that killed four people in the Kansas City--Topeka area in 1988 and 1989, the National Transport action Safety Board has【C1】______ that automatic shut -off valves be required when home gas lines are installed or 【C2】______ The valves stop 【C3】 ______ and potentially【C4】______ surges in gas flow, such as would occur 【C5】______ a contractor hit and ruptured a pipe.
The NTSB labeled the report" urgent",【C6】______ it doesn’t rate the risk
of surges high enough to ten consumers to【C7】______ $ t000 or so to dig up old lines and【C8】______ the $15 to $20 valve. A bigger【C9】______ to homeowners, says the NTSB, is the danger of slow 【C10】______ from pipe cur rosin,【C11】______ the valve would not prevent. Symptoms of a possible gas【C12】______ under your property include a sulfur smell and brown spots or dead【C13】______ in your yard. Call your gas company【C14】______ two of the Kansas City-area explosions【C15】______ had gas odors been【C16】______ And before【C17】______ start construction in your 【C18】______ , ask your gas company to【C19】______ mark the position of pipes【C20】______ your house.
【C10】
选项
A、dismiss
B、leak
C、lean
D、produce
答案
B
解析
考查词汇知识。此句话意思为“由于管道腐蚀所发生的(煤气)慢性泄漏的危险”,故这里应选B leak泄漏。
转载请注明原文地址:https://kaotiyun.com/show/sHUK777K
0
专业英语四级
相关试题推荐
Mostpeoplewhogoonlinehavemainlypositiveexperience.But,(1)______anyendeavor—traveling,cooking,orattendingschool—th
Mostpeoplewhogoonlinehavemainlypositiveexperience.But,(1)______anyendeavor—traveling,cooking,orattendingschool—th
Mostpeoplewhogoonlinehavemainlypositiveexperience.But,(1)______anyendeavor—traveling,cooking,orattendingschool—th
Mostpeoplewhogoonlinehavemainlypositiveexperience.But,(1)______anyendeavor—traveling,cooking,orattendingschool—th
Mostpeoplewhogoonlinehavemainlypositiveexperience.But,(1)______anyendeavor—traveling,cooking,orattendingschool—th
Mostpeoplewhogoonlinehavemainlypositiveexperience.But,(1)______anyendeavor—traveling,cooking,orattendingschool—th
Womendriversaremorelikelytobeinvolvedinanaccident,accordingtoscientists.Researchers(1)______6.5millioncarc
Theiow-cost’carrierraisedpricesby13%inthefirsthalf.Istheeraofcheapflightsnowover?Ryanairhasonesimplem
ThreefactorscontributetothemiraculousspreadofEnglish【C1】______aninternationallanguage:Englishusageinscience,te
ThreefactorscontributetothemiraculousspreadofEnglish【C1】______aninternationallanguage:Englishusageinscience,te
随机试题
文化学研究的基础单位是()
法西斯国家
真核mRNA3'端特征是真核mRNA5'端特征是
A.蹲位B.截石位C.左侧卧位D.膝胸位E.右侧卧位适用于矫正子宫后倾的体位是()。
探测器、紧急报警装置通过多芯电缆与报警控制主机之间采用一对一专线相连的报警系统是()。
甲公司于2011年7月1日从银行取得专门借款5000万元用于新建一座厂房,年利率为5%,利息分季支付,借款期限2年。2011年10月1日正式开始建设厂房,预计工期15个月,采用出包方式建设。该公司于开始建设日、2011年12月31日和2012年5月1日分别
3月份该粮油公司应纳增值税为( )。4月份该粮油公司可抵扣的进项税额为( )。
关于成长阶段企业信贷风险分析不正确的是()
下列数据结构中,属于非线性结构的是( )。
Supposeyouarethereinthemuseum,withthehead-sizedsmartphonepermanentlypositionedinfrontofyournose.Accordingtoa
最新回复
(
0
)