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
89
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
Womendriversaremorelikelytobeinvolvedinanaccident,accordingtoscientists.Researchers(1)______6.5millioncarc
Womendriversaremorelikelytobeinvolvedinanaccident,accordingtoscientists.Researchers(1)______6.5millioncarc
Weallleftthemeetingconvincedthattheprojectwas______.
Ithasbeenproposedthatwe______ourdecisionuntilthenextmeeting.
ThreefactorscontributetothemiraculousspreadofEnglish【C1】______aninternationallanguage:Englishusageinscience,te
In"YoushouldattendthemeetingtobeheldinBeijing."theitalicizedparthasallthefollowingpossiblemeaningsEXCEPT___
Thefinalproposalswerearatherunsuccessful______betweentheneedforprofitabilityandthedemandsoflocalconservationis
TheGroupofSevenmajorindustrialcountriesconcludeditsannual______meetingtoday.
随机试题
人尽其才,要因人而异,宜文则文,宜武则武。这体现出用人的【】
妊娠晚期反复无痛性阴道流血的是能引起急性腹痛的是
位于市区的某建筑工程公司具备建筑行政部门批准的建筑业施工资质,2012年10月发生如下经营业务:(1)承建甲企业办公楼,合同中约定,甲企业提供电梯,价款350万元。该办公楼10月竣工并一次性结算工程价款1500万元,同时收取劳动保护费20万元、抢
甲公司使用存货模型确定最佳现金持有量。根据有关资料分析,2015年该公司全年现金需求量为8100万元,每次现金转换的成本为0.2万元,持有现金的机会成本率为10%。要求:计算最佳现金持有量下的相关总成本。
控制测试的范围与下列因素之间的关系表述恰当的有( )。如果控制环境存在缺陷,注册会计师应当对拟实施审计程序的性质、时间和范围作出总体修改,修改时应考虑以下内容( )。
导游人员应享有的权利有()
设当x→0时,α(x)=-1与β(x)=是等价的无穷小,则常数α=______.
王朋是一名新闻工作者,十分关注第十二届全国人民代表大会,特别是第三次会议政府工作报告的内容。为了更好地宣传大会精神,他准备制作一个演示文稿。请根据考生文件夹下的“PPT素材文件.docx”及相关图片文件,帮他完成演示文稿的制作工作,具体要求如下:“第三
Thelandofapplepieandbaseball—theUnitedStatesofAmerica.OfcourseweallknowthereismoretoAmericathanapplepie
______you______anydoubtonthedeliveryreceipt,contactusat40089666.
最新回复
(
0
)