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
61
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
[img]2011q3/ct_egmatqm_egmatqchoose_0443_201121[/img]A、 B、 C、
三相电力变压器并联的条件不包括()。A.相序相同 B.变比不同 C.组别相
男性患者,65岁。反复腹胀纳差疲乏30年,腹痛腹泻1周,发热尿少3天而入院。30
病毒性心肌炎病变过程中的病理产物是()A.风热邪毒 B.瘀血痰浊
中学生小辉因害怕被教师批评而遵守上课纪律。根据科尔伯格的道德认知发展阶段理论,小
戒毒人员在强制戒毒期间,遇有( )需要暂时离开强制戒毒所的,由其亲属或者所在单
尊重同事是指同级的工作人员之间,不得进行任何形式的骚扰和侵害。禁止带有任何歧视性
女,50岁。绝经1年,阵发性阴道排液半年,偶有右下腹隐痛。妇科检查右侧附件区可触
男,17岁,某日上课时听女教师朗诵诗句:“伟大的女性引导我们上升”,突然产生该教
规范安全生产事故应急预案管理工作,是提高预案质量、科学开展应急救援工作的重要举措
最新回复
(
0
)