When required in tonnage quantities, oxygen is prepared by the’ fractional distillation of liquid air. The process takes advanta

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问题 When required in tonnage quantities, oxygen is prepared by the’ fractional distillation of liquid air. The process takes advantage of the fact that when a ______ gas is allowed to expand, it cools. (compress)

选项

答案compressed

解析

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考博英语

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When required in tonnage quantities, oxygen is prepared by the’ fractional distillation of liquid air. The process takes advanta

考博英语

Lookatthenotesbelow.Someinformationismissing.Youwillhearawomantelephoningasocialclub.Foreachques

Withnewtechnology,youdon’tneedtobeattheofficetodoyourjob.Telecommutersshouldrememberthatcoffeehousesarebus

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JOBINTERVIEWSPeoplelookingforjobsusuallysendinacopyoftheirresume.Thisshouldbeusedasabasisforquestion

LEARNKEYSKILLSFORYOURCOMPUTER-ONYOURCOMPUTER?Computersarenowascommonlyusedinbusinessasthetelephone.Th

Experiencedpersonalassistantrequiredformarketingfirm.Trainingindatabasemanagementprovided.Knowledgeofmarketingpre

ConfirmationofFollow-upafterBusinessMeetingThisisfurthertoourmeetingoflastweekatwhichweagreedtoholdase

Readthearticleabouttheinterviewperformancebelow.ChoosethecorrectwordtofilleachgapfromA,BorC.Foreac

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