以付不起他们的狗Tffy的交通费。故选D。【23题详解】考查副词词义辨析。句意：他们付不起他们的狗Tffy的交通费，又非常想带她一起走。Adesperately非常、拼命地；B.temporarily暂时地；C.secretly秘密地；D.originally起初。根据“wanted to take her with them.”可知，这家人非常想把狗一起带走。故选A.【24题详解】考查动词词义辨析。句意：碰巧我和另一名飞行员Karen正在计划另一次PNP飞行，他主动提出要把Tiffy从堪萨斯城带到弗吉尼亚。A.appeared出现；B.proved证明；C.happened碰巧；D.showed展示。根据“I was planning another PNP flight with another pilot,,Karen,”可知，碰巧的是作者和另一名飞行员正在计划另一次PP飞行。故选C。【25题详解】考查动词词义辨析。句意：碰巧我和另一名飞行员Karen正在计划另一次PNP飞行，他主动提出要把Tiffy从堪萨斯城带到弗吉尼亚。A.waited等待；B.offered提供、主动提出；C.hurried匆忙；D.failed失败。根据“to take Tiffy from Kansas City to Virginia.”可知，Karen主动提出帮忙把狗Tffy从堪萨斯城带到弗吉尼亚。故选B。【26题详解】考查动词短语辨析.句意：我要做的就是飞到托皮卡去接Tiffy。A.see off为…送行；B.lookfor寻找；C.hand over移交；D.pick up接载。根据“What I was to do was fly to Topeka”和常识可知，作者需要飞到托皮卡去接Tfy。故选D.【27题详解】考查形容词词义辨析。句意：当我见到Tiffy的主人时，他们看起来很紧张。A.confused困惑的；B.nervous紧张的；C.annoyed恼怒的；D.curious好奇的.根据“George,the husband,was trying to be calm,but I could tell this was 8 for him,having to leave his dog to a_9 and trust that everything would 10.”可知，这家人看起来有点紧张和不安.故选B【28题详解】考查形容词词义辨析。句意：丈夫George试着冷静下来，但我看得出来，这对他来说很难他不得不把狗留给一个陌生人，并相信一切都会解决的。A.hard困难的；B.ine好的；C.common常见的；D.lucky幸运的。根据上文“was trying to be calm”以及下文“having toleave his dog to a_9_and trust that everything would__l0.”可推知，此处指把狗留给一个陌生人对主人来说很难。故选A.【29题详解】考查名词词义辨析。句意：丈夫George试着冷静下来，但我看得出来，这对他来说很难，他不得不把狗留给一个陌生人，并相信一切都会解决的。A.coworker合作者；B.passenger第13页/共22页

A.Rock music.B.Pop music.C.Classical music.20.What does Maxim value most in young players'performance?A.Expressiveness.B.Smoothness.C.Completeness.第二部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。y1.c2.A3.DB4.B5.A6.C7.B8.A9.D10.D11.BD12.A13.D14.B15.C第二节（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。16.B17.D18.c19.E20.G第三部分语言知识运用（共两节，满分45分）第一节（共20小题；每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。21.D22.B23.A24.C25.B26.B27.D28.D29.A30.C31.A32.B33.A34.C35.C36.D37.A38.D39.B40.A第二节（共10小题；每小题1.5分，满分15分）41.to42.built43.which##that44.wonders45.but46.Having visited第3页/共4页

位：万元)与设备的占地面积x(x>0,单位：方米)成正比，比例系数为0.5.预计安装后该企业每年需缴纳的水费C(单位：万元)与设备占地面积x之间的函数关系式为C(x)=20品将该在业的净水设备侧置我与安装后6年需装水费之和记为（单位，万元要位，不超过0万元，则x的最大值为一空2分，第二空3分);当x=时，y的值最小（本题第四、解答题：共0分.解答应写出文字说明，证明过程或演算步骤17.(10分)已知集合A={xlx2-x≤2}，B={x1a-1

万唯原创好题，复印、盗版必究。举报电话：029-87569851B)请先阅读下面短文，掌握其大意，然后用方框中所给词的适当形式填空，并将答案填写到答题卡的相应位置。每个用一次。knee work speed without add different other both sit health possiblyAre you sitting comfortably?Just stop for a minute 44 moving and look down at your legs.Are they crossed()?62ent of people cross right over left,26 percent go the 45 way,and 12 percent have no preference.There are typically two46 in a chair and cross your legs,one is at the knee and the other is at the ankle().Is it bad for your 47take a look at the research results.For a start,research shows that sitting cross-legged can make the height of the hips()48,with one being higherthe other.And it changes the 49 of blood moving through the blood vessels()in the legs,which can increase theof blood clots().Most of the research suggests that crossing at the 50 is worse than crossing at the ankles.In fact,g like this will lead to an increase in your blood pressure,and your heart has to 51 against this.And this can 52 to the risk of harm to your blood vessels.That is why,when you take your blood pressure,you should53 feet on the floor.The longer and more often you sit cross-legged,the more 54 you'll have long-term changes inbones().And because of the way your bones connected together,leg crossing can also cause imbalance of the shoul-Your neck can also be influenced because one side of the body is being weaker than the other.阅读理解每小题2分，共6分】请阅读下面短文，根据短文内容从每小题所给的A、B、C、D四个选项中选出最佳选项，并在答题卡上将该项涂黑。ARelaxing Time with AnthonyBook Clubyour favorite music will be played by pianist Anthony.Let's read a book together!e:7-9 p.m.23rd June.Time:6 p.m.every Saturdaye:Sunnyside Hall,Kinney Road.Place:Coffee Quest,54 the Willows.ce:$40 per adult or child.Price:$3 for drinks and snacks.$120 for four tickets.Teenagers and adults are welcomed.To Be a Great CookVolunteer Dayarn to cook with Helen！Come and join us to clean up the city!ae:10-11:30 a.m.every day.Time:9 a.m.every Sunday.ce:Helen's Kitchen,Riffle Road.Place:Sunshine Hotel,112 Main Street.ce:$60 for 12 classes.No cost.adults are welcomed.All ages are welcomed.Where should we go if we want to go to the concert?A.Sunnyside Hall,Kinney Road.B.Coffee Quest,54 the Willows.C.Helen's Kitchen,Riffle Road.D.Sunshine Hotel,112 Main Street.How much should we pay for a single class if we want to learn to cook?A.$5.B.$12.C.$40.D.$60.Which of the following is true according to the ads above?A.Tony,a 6-year-old boy,can't be a volunteer.B.Helen will hold a concert on 23rd June.C.All the activities need to pay some money.D.People can enjoy snacks in the reading club.定心卷·英语第4页（共8页）

为自然对数的低级)拟合，设z=lny,得到数据统计表如下：札记年份20182019202020212022年份代码x1234云计算市场规模y/千万元7.4112036.666,7z=Iny22.433.64由上表可得经验回归方程z=0.52x十α，则2024年该科技公司云计算市场规模y的估计值为Ae5.8B.e5.6C.e612D.ef.5【解题分析】因为x=3,之=3，所以a=-0.52元=3-3X0.52=1.44,即经验回归方程之=0.52x十1.44，当x=7时，x=0.52X7十1.44=5.08，所以y=e=e5.08,即2024年该科技公司云计算市场规模y的估计值为e【答案】A5.下列说法正确的是①设随机变量X服从二项分布B(6,号)，则P(X=3)=6:②已知随机变量X服从正态分布N(2,6),且P(X

showball fight.50.Children should find and pick upall of the“snowballs'”that werethrown everywhere.IV.51.warmth52.themselves53.surprised54.disappearing55.reporterV56.in public57.came up with58.pay attention to 59.Take off60.would rather stare atVI.61.Why did you give up collectingstamps62.I began to collect coins about twoyears ago63.Where do you usually look forcoins64.I have learned a lot about historyfrom the old coins65.Of courseVII.66.ages67.serves68.without69.safe70.deal71.Since72.its73.developed74.easier75.rapidlyVⅢ.76.have changed77.between78.to speak79.that80.certainly81.harmful82.your83.are84.a85.AlthoughIX.The hero in my heartEveryone has a hero in his or herheart,and so do I.The hero in myheart is my father though he's just anordinary person.He has a warm heartand is always ready to help others.One day,he saw a little boy standingalone in a busy street on his way towork.He worried about the boy'ssafety,so he stopped and asked himwhy he was in the street alone.Theboy told him that he left homewithout telling his parents and that hehad got lost.Hearing that,my fatherdecided to send the boy home.Theboy's parents were very tthankfulwhen they knew what had happened.My father has set a good examplefor me.Under his influence,I also tryto help others as much as I can.Ibelieve a small act of kindness canmean a lot to others.【书面表达写作指导】本次书面表达要求根据提示介绍自己心目中的英雄。写作时，人称以第三人称为主，时态以一般现在时和一般过去时为主。注意要点齐全与适当拓展。文章完成后，要通读全文，检查语法是否正确、有无拼写错误。

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B2新课程·高一江苏N)第48期(2022-2023)(上接BI版)Some museums have a long history,dating back ovdespite their development,there're still groups of peoploften forgotten by museums.My family is a perfect example of how unpleasanmuseum.My father has been blind since he was a chilhad cancer,which forced her to use a wheelchair.Mean

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首项，公差为21的等差数列，其和为10X31+10×9X21当n=1时，a1=1,2=1255,选项D正确.故选ABD.当≥2时，可得号十器++号=7.由题意，数列{a,}满足a1=5,am+1=a-an十1，可得会-是--2=2-a+1-1=a2-a.=a,(a.-1),211a+1-1a,(a,-d当n=1时，a1=2-1=1也符合，故an=2-n.(6分)12-n,n为奇数1 a-m1一1，即1=1一（2)由(1)知b.={2-·,m为偶数(1S2n=[1+(-1)+(-3)+…+3-2n]+(2°+a3a1-1-)+(a2-12-2+…十22-2m)ta++(-1（a2020-1a221-）=1+3-2m)n+1-111.11211as-1 daou-7互-1aai=4-a可，144又由an+1=a片-an十l,可得an+1-an=a房-2am+1==n2-m+号(1-)a.-1≥0.a=号>1，a1-a>0,9a1>上-W+2a+号-3x15分)a,数列{a}单调递增，计算可知，a1=三，11.(1)由题意，令b。=2a-5’n16,a3256a4-103441=361=65536,a5≈1.91，a6≈2.74，a2021-1>设数列6，)的前n项和为S则S.=子-1八1.4-a与∈(3,4)，甲m的整数都分是当=1时，6=S=子3.8,根据题意，数列《S}是首项为号，公比为号的等比数当22时6=8-S=骨”写-日数列6}是常数列，即6=2a”=对1列，故5.=（号）”，故S+S+S,十…+S=故a,=35,n∈N.7分)守”-98+81-号(2由)知ad,8n+3m+D+可4=[3n+53m+D+],11岩脚台1-等台)≥是支形可得：9≥20×，又由mT.=1+1+…+1∈N*,则有n≥4.alaz aza3anan+19.由题意可知，a1=2,n≥2时，an一am-1=n+1,则am=(3×+书-3×2+5)+音(3x2+5=47111a1+(a2-a1)+(ag-a2)+…+(an-am-1)=2+3十…十n十1=n(2+n+1)_-nn+3》,n=1时，a1=2也3X3+5)+…+4[111223L3m+5厂3(n+1)+5]1成立，an=n(n十3)，1nn29(m+2)a,(n+2)×n时3=号[3x2+X255x+2+…1-a+2+-2十23.=2（日-青+23m+53(m+1)+5]-4「11子-+…+中2-2（号-）3L3×1+53(n+1)+5J=台哈-3m十+512n3n+9114解答题=6-9n+2410.(1)由2"-1a1+2m-2a2十…+a.=n的两边同时除以2m6m+16(15分)可得号+器+…十会=12.(1)由题设2Sn=an十a且am>038