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
46
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.
【C16】
选项
A、contractors
B、conservators
C、constrictor
D、consulter
答案
A
解析
根据词义辨析。A(定约人)B(保管人)C(压榨器)D(咨询人), A与句意相符。
转载请注明原文地址:https://kaotiyun.com/show/pTUK777K
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
TheinternationalconferenceofaiddonorstoEastTimorisscheduledon______.
Morethantwenty-ninethousandforeignexchangestudentsattendedAmericanhighschoolslastyear.TheStateDepartmentsaysthe
WhichwasnotincludedinPresidentPutin’sefforts?
The______ofthelastmeetingwereapprovedunanimously.
ThreefactorscontributetothemiraculousspreadofEnglish【C1】______aninternationallanguage:Englishusageinscience,te
Thereis______thefactthatthenewmethodhasgreatlyraisedlaborproductivity.
随机试题
成熟红细胞的代谢途径包括
患者女,32岁,双眼痒、烧灼感2天。发病前一天曾使用过新买的眼霜。检查:Vou1.2,双眼睑红肿,皮肤可见小水泡,部分溃破,伴少许渗液。双眼睑结膜充血,角膜清,晶状体透明,眼底未见明显异常。局部合理的治疗是
某奶牛场,部分奶牛体温升至40~42℃,精神沉郁,厌食,鼻、眼有浆液性分泌物,鼻镜及口腔黏膜表面糜烂,舌面上皮坏死,流涎增多,呼气恶臭。随后发生严重腹泻,带有黏液和血。部分牛蹄叶炎及趾间皮肤糜烂坏死、跛行。髻甲、颈部及耳后皮肤出现明显皮屑状。1个月内,发病
工程建设项目的附属绿化工程设计方案或者城市的()、风景林地和干道绿化带等绿化工程的设计方案,未经批准或者未按照批准的设计方案施工的,由城市人民政府城市绿化行政主管部门责令停止施工、限期改正或者采取其他补救措施。
SZYV-75-2型号的电缆,其中75表示()。
企业在进行财产清查发现现金短缺时,无法查明原因的部分,报经批准后,借记“营业外支出——现金短缺”账户。
下列关于投资组合风险的叙述中,说法错误的有()。
吴道子的《簪花仕女图》人物画风格,被唐人称之为“吴家样”“吴带当风”。()
劳动教养是()的一种方法。
=_______.
最新回复
(
0
)