燃氣供應嚴重短缺、供應中斷等突發事件發生后，應當及時采取動用儲備、緊急調度等應急措施。()
A、燃氣經營者D
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Sheheardaterriblenoise,____broughtherheartintohermouth.
題目：CongratulationLetter祝賀與慰問
YouaregoingtospendholidaysinHawaiiinJune.Suddenlyyoureceivedaletterfromanimportantcustomer,Mr.EltonDeland,whowillarriveon25thJuneanddiscusstheclaim.YouhavetodelaythetriptillJuly.
WriteashortmessagetoMs.AnneFolster,yoursecretary.
.ExplainWhyyoupostponeyourtrip.
.MentionthedatewhenMr.EltonDelandwillarrive.
.Askhertoarrangeyourmeeting.
.Write30-40wordsonyourAnswerSheet.
Hetreatsit____arequestforinformation.
"Lookwhatyou'vedone!You______morecareful."
