2024年普通高等学校招生统一考试 最新模拟卷(三)数学.考卷答案

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2024年普通高等学校招生统一考试 最新模拟卷(三)数学.考卷答案试卷答案

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2.Whatdoestheunderlinedword"vibration"inthefirstparagraphprobablymean?A.Theycancausegreatdamage.A.Force.B.Shaking.C.Energy.D.Losing.B.Thisishowtsunamisareborn!3.Whichofthefollowingisthecorrectorderoftheyearswhentheearthquakeshappened?C.Thesewavescanmoveveryfast.DtheSanFranciscoearthquakeD.Remember,thetsunamitravelsquickly.2theearthquakeinLisbon,PortugalE.Atsunamiwaveisaforceofnature3theearthquakeinCalabriaandSicilyF.Tsunamisarealsoknownasseismicwaves(地震波)4theearthquakeincentralItalyG.Mosttsunamisareactuallycausedbyearthquakes5theearthquakeinGansuProvince班级姓名分数⑥theTokyoquake完形填空123456789101112131415A.③④⑤62①B.⑤6②①3④C.①3④②5⑥D.②①3④⑤6努4.Whatcanweinferfromthetext?A.TheSanFranciscoearthquakecausedlessdamagethanthefiresafterit.阅读B.Theearth'scrustinEuropeismuchweakerthanthatinotherplaces.C.Therewere7,500peoplekilledintheearthquakethathappenedinCalabriaandSicily.D.ThecityofYokohamawasnotgreatlyinfluencedbytheTokyoquake.七选五些五、七选五(共5小题;每小题4分,满分20分)阅读下面短文,从短文后的选项中选出可以填人空白处的最佳选项

选项中有两项为多余答案六、语法填空(共10小题;每小题1分,满分10分)O选项

Trustme,andyoudon'twanttogetcaughtunderatsunami()Tsunamisareoneofthe阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式

world'smostpowerfulnaturalforces.1Lastsummer,myfriendandIhiredacarandheadedforToronto.Wedidn'tbookahotelroomButdoyouknowexactlywhatatsunamiis?Itishuge,powerfulwavesintheoceanthatgrowasbecauseitwasatthe1(begin)ofSeptemberandwethoughtitwouldbeeasyforus2theyreachtheshore.2AnearthquakehappenswhenabigpieceoftheEarth'scrustsuddenlyfind)ahotel.moves.Whenthepieceofoceanfloormoves,itcreatesbigholes.ThewaterfloodsintofilltheseWehadbeendrivingforsixhourswhentheweatherchangedanditlookedasifathunderstormholes.Whenthewatermovesthatquickly,itcreatesahugewave.3wascoming.Wegotlostandbothwere3(hunger)whenIsawanoldlady4(park)herOthernaturaldisasterslikelandslides,volcaniceruptions,andglaciersbreakingoffcanalsocar.Istoppedandaskedifsheknewahotelnearby.Shesaidthattherewasahoteldowntheroad,当causetsunamis.Oncethewaterstartsmovingbecauseoftheforceofthedisaster,largewavesbegin5ithadbeenclosed.Itwastheoldlady6lookedatmeandsaid,"Whydon'tyoujusttospread.4Theyhavebeenrecordedatspeedsfrom400upto500milesperhour!Theycanstay7myhome?I'llcookforyou.Oalsomoveacrossverylongdistances.WeendedupgoingtoalittleislandinLakeMuskoka,whereherhousewaslocated.WesleptinAtfirst,thewavesofthetsunamimaynotseemthattall.That'sbecausewhenthewavestravelthe8(comfort)bedsshebuiltforherkids,andshecookedforus.We9(stay)thereforthroughthedeeppartsoftheocean,thetopofeachwaveisveryshort.Butasthatwavecomesnearthreenightsinallandalsometherfriends.Thosedayswerethe10(good)partofourthree-tothecoast,itgrowsinheight.5Ifyouaresittingonabeach,youmaynotseethewavecomingweektrip!Weweregladthatwegotlostandmettheoldlady.atfirst.Butwhenthewavearrives,itwillbelikeatoweringwallofwater.Somewavesareastallas100feethigh.英语(译林版)第3页(共4页)衡水金卷·先享题·高一同步周测卷五英语(译林版)第4页(共4页)新教材

分析函数y=f(x)=3+$\frac{36}{x-3}$,可知:函数f(x)在(3,+∞)单调递减,由于在区间(a,b)上的值域是(9,+∞),可得a=3,令f(b)=3+$\frac{36}{b-3}$=9,解得b.即可得出.

解答解:函数y=f(x)=$\frac{3x+27}{x-3}$=$\frac{3(x-3)+36}{x-3}$=3+$\frac{36}{x-3}$,
可知:函数f(x)在(3,+∞)单调递减,
∵在区间(a,b)上的值域是(9,+∞),
∴a=3,
令f(b)=3+$\frac{36}{b-3}$=9,解得b=9.
∴a=3,b=9,
∴logab=log39=2.
故答案为:2.

点评本题考查了反比例函数的单调性值域、对数的运算性质,考查了推理能力与计算能力,属于中档题.