首页
登录
职称英语
After inv estimating five residential gas explosions that killed four peopl
After inv estimating five residential gas explosions that killed four peopl
游客
2023-11-08
66
管理
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. [br] 【C14】
选项
A、promptly
B、precisely
C、urgently
D、permanently
答案
A
解析
考查词汇知识。这里表示“一旦发现煤气泄漏的迹象,立即给煤气公司打电话”,故填A,A符合句意。
转载请注明原文地址:http://tihaiku.com/zcyy/3168605.html
相关试题推荐
Howmanyhotelshadexplosionslastnight?[br][originaltext]Thereweree
______peoplewerekilledintheIsraelandPalestineclashes.[originaltext]
Howmanypeoplehavebeenkilledinthebombings?[br][originaltext]Aseri
Thegunmen’sattackcaused[originaltext]Onepersonwaskilledandtwopeopl
Policekilled______.[originaltext]Violencehasbrokenoutimmediatelyaft
What’stheminimumfigureofthedeathsofpeopleinthetwobombexplosions?[b
__________peoplewerekilledduringtheaircrash.[br][originaltext] ABoei
__________peoplewerekilledduringtheaircrash.[originaltext] ABoeing727
Whowaskilledinthecarbomb?[br][originaltext](29)Acarbombblastha
Whowaskilledinthecarbomb?[originaltext](29)Acarbombblasthaskill
随机试题
Issuesconcerninghumanlearningareamongthecriticaltopicsineducation
[originaltext]Relatedtotheuse-it-or-lose-itlawisthekeep-movingprinci
[originaltext]ScoresonEnglishtestsareveryimportanttostudentsaround
[originaltext]EverystudentofAmericanhistoryknowsthatGeorgeWashingto
根据以下材料,回答71-74题 已知某项目前5年的净现金流量如表7—2所示。
男性,30岁,从三楼跌下左腹部跌伤,左6、7、8肋骨骨折,脾破裂、肠破裂。入院时
伏尔泰在《以英国人的口吻》中写道:“一个受人尊敬而富裕的国王,有无限的权力做好事
下列关于注册测绘师的说法,错误的是()A:业务条件:测绘类专业专科学历,从事测绘
Thechangeinthatvillagewasmiraculou
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定规律性: A.如上
最新回复
(
0
)