题目内容：
根据以下材料，回答题Buildingahousecostsquitealotofmoney.Supposeyouplantobuildahouse.Yourfirststepwillbetofindarightpieceofland.Yourchoicewilldependonmanydifferentthings.Youwill
probablytrytofindasunnyplace,withpleasantsurroundingsnearshopsandbusstops,nottoofarfromyourfriendsandtheplacewhereyouwork.
Nextyouwillfindagoodbuilder,andtogetherwiththebuilderyouwillworkoutaplan.Thebuilderwilldrawtheplan.Itwillshowthenumberofrooms,theirpositionandsize,andotherparts,
whichmustbenoticed,suchaswindows,doors,andelectricoutlets.Thebuilderwillworkouthowmuchmoneyisneededtobuildyourhouse.Hewillworkoutthecostofthewood,bricks,the
glass,andeverythingelsethatmustbeusedinbuildingthehouse.Lateron,whenhestartstobuild,thisestimatemustbecorrectedandrevised.Hisestimateisbasedonexistingprices,butprices
ofsuchthingsmaychange,andmanyotherthingsmayhappenbetweenthetimewhenhemakestheestimateandthetimewhenhebuildsthehouse.
Whenthebuildergiveshisestimate,youmaywishtochangeyourplan.(Youmayalsowishtochange:yourbuilder,ifhisestimateistoohigh!)Youmayfindthatthehouseyouwantedatfirst
coststoomuch,orthatyoucanspendalittlemoreandaddsomethingtoyourplan.Thebuilder'sestimatedependsontheplan,butthefinalplandependsonthebuilder'sestimate.
Thebesttitleofthispassageis A．BuildingaHouseCostsMuchMoney
B．EstimateIsImportant
C．PlanningaHouse
D．DependontheBuilder
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答案解析：