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琢名小渔 河北省2025届高三开学检测试题(数学)试卷答案
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二全国0©0所名校高考模拟金典卷第二节（共15小题；每小题1.5分，满分22.5分）每段对话或独白后有几个小题，小感20.Whatti达地天指是对话支独白时有间谈名个小超对A.At105秒钟；听完后，各小题将给出5秒钟的作答时间
每段对话或独白读两遍1~2AC听第6段材料，回答第6、7题3.本题原么考6.WhydidSerenacallZack?答系BA.Foradelayedmeeting.B.Foramissingslide.C.Forateamarrangement.解分析栈7.WherewillZackputthecompanyachievementssection?C.Attheend.4~5CA6A.Atthebeginning.B.Inthemiddle.听第7段材料，回答第8至10题
(Tert1)8.WhenwillMarygotoahouseparty?W:PleasehelpmB.OnThursday.C.OnSaturday.A.OnMonday.M:Oh,that'sar9.WhatpresentwillMarygiveEmily?W:Allright,thaC.Avase.(Text2)A.AT-shirt.B.Adress.W:I'vebeenthink10.Whatistheprobablerelationshipbetweenthespeakers?M:Spanishiseasy.A.Fatheranddaughter.B.Bossandsecretary.C.Teacherandstudent.W:Thankyouver听第8段材料，回答第11至13题
(Tert3)11.Whatisthewomanprobably?W:HowmanyhourA.Atourist.B.Afarmer.C.Ahost.M:Well,Ineverco12.Whatdoesthewomansayabouttheplace?somereferences.A.It'sremote.B.It'squiet.C.It'spopular.(Te4)13.Whatdidthewomandoyesterday?W:WhatabouttheseA.Shehadaparty.B.SheboughtagiftC.Shetookaflight.M:They'rereallyni听第9段材料，回答第14至16题
W:Lookattheseoth14.WheredoesLinastudy?M:Yeah,Iseewha(Text5)A.InFrance.B.InGermany.C.InEngland.W:Areyouabletou15.HowmanylanguagescanLinaspeak?M:Yes,Iam,butIA.Two.B.Three.16.Whatdoesthewomanadvisethemantodo?C.Four.(Text6)W:Zack,I'mreallyA.Takeoverthefamilyfarm.M:Noproblem,SereB.Behonestwithhisparents.W:IjustrealizedthatC.Gobacktoschool.row.Wouldyou听第10段材料，回答第17至20题
M:Sure.Wouldone17.Whatkindofriceabsorbstheleastwater?W:Yes.A.Europeanrice.M:WheredoyouwaB.Americanrice.18.WhichisthebusiestdayfortheNoodleMuseum?C.Asianrice.W:Rightattheend.M:Gotit.A.Tuesday.B.Friday.(Text7)19.Wherecanthevisitorsseetheprocessofmakingnoodles?C.Sunday.M:Hello,Mary.WhA.Onthefirstfloor.B.OnthefloorBl.W:I'mwritinganer【23新高考·JD·英语-QG)30C.OnthefloorB2.
分析根据对数的运算性质得到以x2-x-5=1，解得即可．
解答解：loga（x2-x-5）=0=loga1，
∴x2-x-5=1，
解得x=3或x=-2，
故答案为：-2或3．
点评本题考查了对数的运算性质以及方程的解法，属于基础题．
