煤气柜柜位超高时，应立即关闭煤气柜进气阀，降低主管网压力使煤气柜吐气、开煤气柜紧急放散阀，将气柜降至安全柜位
1、正确正确
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Thedesk_____TomisleaningisJack's.It'scoveredwithdictionaries.
Takeupahobby
Yoursister_______tovisityouquiteofen,didn'tshe?
YouaregoingtospendholidaysinHawaiiinJune.Suddenlyyoureceivedaletterfromanimportantcustomer,Mr.EltonDeland,whowillarriveon25thJuneanddiscusstheclaim.YouhavetodelaythetriptillJuly.
WriteashortmessagetoMs.AnneFolster,yoursecretary.
.ExplainWhyyoupostponeyourtrip.
.MentionthedatewhenMr.EltonDelandwillarrive.
.Askhertoarrangeyourmeeting.
.Write30-40wordsonyourAnswerSheet.
Itisonlyinviewofourlongfriendlybusinessrelationsthatwe____youthisaccommodation.
