安全重要构筑物，系统和部件必须设计成能以足够的可靠性承受所有确定的（）。
A、假设始发事件A
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Writing:
InChina,torestorelostpropertytoitsoriginalownerisregardedasoneofthemostcherishedvirtues.However,thedraftpropertyrightslawstipulatesthatpropertyOwnersshouldpaysomemoneytotheonewhoreturnstheproperty.Isitadeviationfromtraditionalvalues?Writeacompositionofabout400wordstostateyourview.
Inthefirstpartofyouressayyoushouldstateclearlyyourmainargument,andinthesecondpartyoushouldsupportyourargumentwithappropriatedetails.Inthelastpartyoushouldbringwhatyouhavewrittentoanaturalconclusionormakeasummary.
Youshouldsupplyanappropriatetitleforyouressay.
Markswillbeawardedforcontent,organization,grammarandappropriateness.Failuretofollowtheaboveinstructionsmayresultinalossofmarks.
Underthis____pressuresomeoftherocksevenbecameliquid.
LastFridayIsawsomeboys______behindDaniel,_____thecomputergames.
Mrs.Whitehas_____thatsheisnotabletogetajob.
There'snodoubtthatthisisnottheway____Icamelasttime.
