首页
登录
职称英语
PASSAGE TWOWhen the warm air was sucked back.由题干关键词“bacteria”和“ventilation syste
PASSAGE TWOWhen the warm air was sucked back.由题干关键词“bacteria”和“ventilation syste
游客
2024-11-21
46
管理
问题
PASSAGE TWO
选项
答案
When the warm air was sucked back.
解析
由题干关键词“bacteria”和“ventilation system”定位至第三段。该段首句指出,20世纪70年代,人们发现空调带来的一种危险就是军团病。接下来解释了致病原理:从冷却塔压出的热空气又以某种方式被吸回了进气孔,这些热空气为从室外带进来的致病菌的快速繁殖提供了绝佳的温床,而在室外时,致病菌数量很少,不足以产生危害。可见,细菌是在热空气被吸回来时进入通风系统的,故答案为When the warm air was sucked back。
转载请注明原文地址:http://tihaiku.com/zcyy/3855818.html
相关试题推荐
PASSAGETHREE[br]Whatistheauthor’sattitudetousingtheearpiecethingies?
PASSAGETWOWhenthewarmairwassuckedback.由题干关键词“bacteria”和“ventilationsyste
PASSAGEONEFilthyandnarrow.由题干关键词“Letty’sroom”定位至第一段。该段首句在描述莱蒂的住处时提到,蟑螂和老鼠横行;
PASSAGEFOUR[br]Whatfunctiondoesthefirstsentenceinthesecondparagraph
PASSAGETHREE[br]What’sthedifferencebetweenMichaelEisnerandBobIgeron
PASSAGETHREE[br]WhatcanbeinferredfromthemergermentionedinParagraphs
PASSAGEONEGrowingimmoralactivitiesandweakeningmoralbasis.由题干关键词定位到第二段。该段最
PASSAGEFOUR[br]WhatdoestheauthorwanttoexpressbysayingthattheBritis
PASSAGEFOUR[br]Whatdoestheword"probity"inthesecondparagraphprobably
PASSAGETHREE[br]WhatqualitydoesVirginiuslackaccordingtoParagraphThree
随机试题
Duringthefallmonthsathighschoolguidancecounselingprograms,juniors
TheStockMarketWhenanewcompanyisorganized
Petroleumproducts,suchasgasoline,kerosene,homeheatingoil,residual
ScoresofuniversityhallsofresidencesandlecturetheatresintheUKwere
A.2000ml B.2100ml C.1000ml D.300ml E
某道路改造工程行车道为混凝土路面,现将原来道路两侧的人行道、侧石拆除后重建,新建
对于居住物业,除了物业管理外,还要进行设施管理、资产管理等物业资产管理。()
岩土工程勘察中采用75mm单层岩芯管和金刚石钻头对岩层钻进,其中某一回次进尺1.
男童,3岁。右颈上部无痛性肿块半年。体检见右颈上部胸锁乳突肌前及表面有一肿块,3
糖、脂质和氨基酸彻底氧化的共同途径是( )。A.葡萄糖-丙氨酸循环 B.柠檬
最新回复
(
0
)