衡水金卷先享题摸底卷 2024-2025学年度高三一轮复习摸底测试卷(一)1试题(数学)试卷答案,我们目前收集并整理关于衡水金卷先享题摸底卷 2024-2025学年度高三一轮复习摸底测试卷(一)1试题(数学)得系列试题及其答案，更多试题答案请关注本网站↓↓↓
衡水金卷先享题摸底卷 2024-2025学年度高三一轮复习摸底测试卷(一)1试题(数学)试卷答案
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49waitingatthecrossing.Themomentthetrafficlightturnsgreens,Iwillrushouturgently.Butnow,asI'vereachedmyadvancedage,I've50something:WhenIhavetostayina"holdingpattern",itwillbewisetoacceptthatwith51andagoodattitude.Sometimesthose"holdingpatterns"areformy52.Theyteachmesomethingconnectwithsomeone,ormakemewaituntilthingsare53.Sometimesthose"holdingpatterns"seemverylongand54justliketheoneonthehotairplanebutIshouldtrusteverythingwillbeOK.IshouldknowwhatIcandoisjusthave55withthedifficulttime.41.A.actuallyB.eventuallyC.instantlyD.deliberately42.A.settledB.comfortedC.linedD.investigated43.A.disgustingB.sharpC.certainD.beautiful44.A.runwayB.platformC.pavementD.road45.A.ThereforeB.OtherwiseC.InsteadD.However46.A.turnedintoB.madeupC.ranoutofD.ledto47.A.limitedB.trappedC.expectedD.forbidden48.A.drcamB.failurcC.nightmareD.adventure49.A.breakingdownB.runningC.losingcontrolD.dying50.A.confirmedB.deservedC.experiencedD.realized51.A.gratitudeB.painC.kindnessD.awe52.A.tasteB.rightC.benefitD.excitement53.A.inamessB.instoreC.inplaceD.incommon54.A.unbearableB.frighteningC.discouragingD.strange55.A.courageB.confidenceC.paticnceD.curiosity第二节：词汇应用（满分50分）根据语境，选择下框中的单词替换句中划线部分的词或词块，使之意思一致
（共14分，每题1分，其中有两个多余选项，)kitflatdebatesimportancerevisingnarrowtappingburiedpressurepretcndedgencrationsflucntslimworkoutcampusaccommodations56.Ifoundtheinterestingarticlehiddeninthebusinesssectionofthenewspaper.57.ThecountrysidearoundCambridgeisasstraightandlevelasapancake.58.They'veonlyasmallchanceofwinning.59.He'smakingamodelcarfromatoolpackage60.Wegotoutintimebutitwasaluckyescape61.Accordingtotherulesofschool,thestudentwillnotbeallowedtograduate.62.Shewascheatedbyhisfalseinterest.63.Alwaysweargoodshoesforyourfitnesstraining.64.Overtheyearwehavehadseveralseriousdiscussionsaboutfuturepolicy.65.Wearereviewingbiologyforthetesttomorrow.66.Stevedecidedtoseekoutsomeinformationonwheretostayinthearea.高一英语第7页，非8页
分析连接FC，则$\overrightarrow{FC}$=2$\overrightarrow{AB}$=2$\overrightarrow{a}$，又因为$\overrightarrow{FC}$=$\overrightarrow{FA}$$+\overrightarrow{AB}$$+\overrightarrow{BC}$，得到$\overrightarrow{BC}$=$\overrightarrow{FC}$-$\overrightarrow{FA}$$-\overrightarrow{AB}$．
解答解：∵正六边形ABCDEF，
∴$\overrightarrow{FC}$=2$\overrightarrow{AB}$=2$\overrightarrow{a}$，
∵$\overrightarrow{FC}$=$\overrightarrow{FA}$$+\overrightarrow{AB}$$+\overrightarrow{BC}$，
∴$\overrightarrow{BC}$=$\overrightarrow{FC}$-$\overrightarrow{FA}$$-\overrightarrow{AB}$=2$\overrightarrow{a}$$-\overrightarrow{b}$$-\overrightarrow{a}$=$\overrightarrow{a}$-$\overrightarrow{b}$．
故答案为$\overrightarrow{a}$-$\overrightarrow{b}$．
点评本题考查了平面向量加法的几何意义，属于基础题．
