Would you love to go to the 　 　 with me tonight? I like Lang Lang very much.

一辆轿车从甲城驶往乙城同时一辆卡车从乙城驶往甲城两车沿相同路线匀速行驶轿车到达乙城停留一段时间后按原路原速返回甲城卡车到达甲城比轿车返回甲城早0.5小时轿车比卡车每小时多行驶60千米两车到达甲城后均停止行驶两车之间的路程y千米与轿车行驶时间t小时的函数图象如图所示请结合图象提供的信息解答下列问题 1请直接写出甲城和乙城之间的路程并求出轿车和卡车的速度 2求轿车在乙城停留的时间并直接写出点D的坐标 3请直接写出轿车从乙城返回甲城过程中离甲城的路程s千米与轿车行驶时间t小时之间的函数关系式不要求写出自变量的取值范围．

﹣HiMary.WewillvisitTangDynastyParkthisweekend.Wouldyouliketojoinus? ﹣.That'sthelastthingintheworldIeverwanttodo. A.Itdepends. B.Ican'tagreemore.  C.It'suptoyou. D.Nothanks.

WeChat微信isverypopular.theyoungtheoldaregettinginterestedinit. A.Neithernor B.Eitheror  C.Notonlybutalso D.Betweenand

七八年级学生分别到____纪念馆参观共589人到__纪念馆的人数是到__纪念馆人数的2倍多56人．设到__纪念馆的人数为x人可列方程为．

TomallhisbestfriendstohispartylastSunday.

判断下列各式是不是方程为什么如果是指出已知数和未知数7×8=8×7

﹣Thankyouforofferingagreatdealoftomeinmyresearch. ﹣Itwasmygreatpleasure. A.information B.ideas  C.thoughts D.suggestions

根据句意用括号内所给词的适当形式填空. ﹣Didyousleepwelllastnight? ﹣Ohno.Toomuchnoiseoutsidethehotelalmostdrivememad.

一个多边形的内角和等于900°则这个多边形是边形．

经过三边都不相等的三角形的一个顶点的线段把三角形分成两个小三角形如果其中一个是等腰三角形另外一个三角形和原三角形相似那么把这条线段定义为原三角形的和谐分割线．如图线段CD是△ABC的和谐分割线△ACD为等腰三角形△CBD和△ABC相似∠A＝46°则∠ACB的度数为．

Hedecidednottothejobalthoughthepaywasgood.

DuringWorldWarIImillionsof德国人sufferedfromthewartoo.

—Hello!SunshineHotel.CanIhelpyou?—Doyouhavearoomforthisweekend?A. useful B. helpful C.available D.enjoyable

Thegirlislookingatherselfinthetoseehowbeautifulhernewdressis.

Wereallyenjoytogether. A.study B.tostudy C.studying

﹣的绝对值是．

Tonyftheexamhewasverysad.

根据句意用括号内所给词的适当形式填空. ﹣Whatdidyourteachersayjustnow? ﹣Sorry.Ididn'tcatchit.Ireadsomething.

ItiseasyLilytomakefriendsbecausesheisfriendlytoeveryone. A.with B.of C.for

在平面直角坐标系中直线y＝﹣x+1交y轴于点B交x轴于点A抛物线y＝﹣x2+bx+c经过点B与直线y＝﹣x+1交于点C4﹣2． 1求抛物线的解析式 2如图横坐标为m的点M在直线BC上方的抛物线上过点M作ME∥y轴交直线BC于点E以ME为直径的圆交直线BC于另一点D当点E在x轴上时求△DEM的周长． 3将△AOB绕坐标平面内的某一点按顺时针方向旋转90°得到△A1O1B1点AOB的对应点分别是点A1O1B1若△A1O1B1的两个顶点恰好落在抛物线上请直接写出点A1的坐标．

MysisterandIbliketennisbutsheplaysbetterthanme.

根据题意设未知数并列出方程不必求解小赵去商店买练习本回来后问同学店主给我八折优惠我买了20本结果便宜了1.60元你猜原来每本价格是多少

﹣﹣﹣Excusemedoyouknow? ﹣﹣﹣YesthereisaflowershoponJiefangRoad. A.howcanIbuysomeflowers  B.whereIcanbuysomeflowers  C.howIcanbuysomeflowers  D.wherecanIbuysomeflowers

先化简再求值÷﹣其中a＝1+2cos60°．

Studentsshouldpayatotheirpronunciation.

﹣Areyouwillingtobuysomethingbiglikeahousefromonlineshops? ﹣ItsoundsgreatIwon'tdothat. A.but B.unless C.though D.since

用括号里所给单词的适当形式填空. ﹣WillTomwinthegame? ﹣﹣Ofcourse.Thereisnothathewillbecomefirst.

Lilycatchacoldbecauseoftheheavyrainyesterday.

It'snecessaryforussomegoodfriends. A.have B.tohave C.having

ButtetingSoftware抖音issoftwarethatIkeepitinmyfreetime. A.soaninterestingwatch  B.suchaninterestingtowatch  C.suchaninterestingwatching  D.soaninterestingwatching

Withoutumbrellaswedidn'tleavethehoteltheheavyrainstopped. A.if B.because C.until D.whenever

TheweatherinBeijingiscolderthaninGuangzhou. A.it B.that C.one

MyfriendAllanistinmusic.Shecansinganddanceverywell.

用括号内所给汉语的适当形式填空. Studentshavetoreachacertain标准ortheywon'tpass.

Ithinkagoodfriendislikeam.Youcanseeyourselffromit.

根据题意设未知数并列出方程不必求解小明买4本练习本付50元找回26元则每本练习本的单价是多少元

﹣﹣﹣greatprogressyou'vemade!Congratulations! ﹣﹣﹣Thankyou! A.What B.Whata C.How D.Howa

excitingexperienceitistoclimbMountainTai! A.Howa B.Whata C.Howan D.Whatan

首字母填空.根据句意及所给首字母提示完成单词. Thenewsoffilmstarsalwayssthroughthecountryveryquickly.

中学生在成长过程中经常会碰到一些烦恼.假设你是李华请根据下表提示用英语写一篇发言稿在班会上谈谈你遇到的烦恼及你自己的做法. 要求1.发言稿中不得出现你的真实姓名和学校名称 2.语言通顺意思连贯条理清楚书写规范 3.词数90左右发言稿的开头和结尾已经给出不计入总词数. Helloeveryone IamLiHua.I'dliketotalkaboutmyproblemsandhowIdealwiththem.____________ That'sall.Thankyou!

解方程组

如图BD是⊙O的切线B为切点连接DO与⊙O交于点CAB为⊙O的直径连接CA若∠D＝30°⊙O的半径为4则图中阴影部分的面积为．

Theheavy烟fromthewindowshockedallthepeople.

Whathesaidjustnowmecrazy.

在某次七年级期末测试中甲乙两个班的数学平均成绩都是89.5分且方差分别为S甲2＝0.15S乙2＝0.2则成绩比较稳定的是班．

我的成绩总是比他好所以我经常在学习上帮他.IalwaysgetthanhesoIoftenhelphimwithhisstudy.

一些和我同岁的学生都非常勤奋. veryhard﹣working.

电能表表盘转动越快说明电流通过用电器所做的电功填越多越少越快越慢

Carelessdrivecausesmany交通accidents.

这些短信很无聊不值得回复. Theseshortmessagesaresoboringthatthey.

如图根据图中的信息求梅花鹿和长颈鹿现在的高度．只列方程不解答

Idon'tthinkwhiteoilworks.Ithasmademefeelevensleepy.

﹣﹣﹣Howaboutyourlastvacation? ﹣﹣﹣Terrible!whereyouwentitwassocrowded. A.Itdoesn'tmatter B.Don'tmatter  C.Nomatter D.whatmatter

Itwillalwaysgiveyouabigsurprise无论何时youvisitthemuseum.

Theypromisedthattheymelookformykeyuntilitwasfound.Buttheysoonwalkedaway. A.willhelp B.havehelped  C.wouldhelp D.hadhelped

It'snecessaryforalltheteacherstoatheimportantmeeting.

﹣﹣SuzhouRaliwayStationplease.Ihavetogettherebefore7. ﹣﹣sirbutI'lltrymybest. A.SorryIcan't B.Noproblem  C.Yes D.Ican'tpromise

﹣Whatgoodnews!TinainourclasshasgotachancetoperformintheArtFestival. ﹣Tina?Youmeangirlwithglasses?Ioftenseeherreadinthelibrary. A.athe B./the C.aa

Theboyistryingto连接hisMP5playerwiththecomputer.

Beijingprepareforthe2020WinterOlympicGamesnow.

下列家用电器正常工作10min消耗电能最多的是A．电风扇 B．电热毯 C．电饭锅 D．笔记本电脑

如图在△ABC中AD⊥BC于DBD＝ADDG＝DCEF分别是BGAC的中点． 1求证DE＝DFDE⊥DF 2连接EF若AC＝10求EF的长．

低碳环保绿色出行的理念得到广大群众的接受越来越多的人喜欢选择自行车作为出行工具．小军和爸爸同时从家骑自行车去图书馆爸爸先以150米/分的速度骑行一段时间休息了5分钟再以m米/分的速度到达图书馆小军始终以同一速度骑行两人行驶的路程y米与时间x分钟的关系如图请结合图象解答下列问题 1a＝b＝m＝ 2若小军的速度是120米/分求小军在途中与爸爸第二次相遇时距图书馆的距离 3在2的条件下爸爸自第二次出发至到达图书馆前何时与小军相距100米 4若小军的行驶速度是v米/分且在途中与爸爸恰好相遇两次不包括家图书馆两地请直接写出v的取值范围．

Ithinkyouright. A.don't;care B.think;aren't C.don't;aren't

Theworkersalwaysworktohigh标准sotheyhavemadegreatachievements.

AfterhearingthelatestnewsTomsuggestedsellthehousebutAnnwasagainstit.

Thoughthere'senoughtimeIprefercompleethetaskquicklyfirsttospendmoretimeonmyhobbies.

﹣WhatdoyouthinkofthebookwrittenbyMoYan? ﹣Ohexcellent.It'sworthasecondtime. A.toread B.toberead C.reading D.beingread

Theyaretwinsandtheyarethesaseachotherinmanyways.

为了推动龙江经济带建设我省某蔬菜企业决定通过加大种植面积增加种植种类促进经济发展．2017年春预计种植西红柿马铃薯青椒共100公顷三种蔬菜的种植面积均为整数青椒的种植面积是西红柿种植面积的2倍经预算种植西红柿的利润可达1万元/公顷青椒1.5万元/公顷马铃薯2万元/公顷设种植西红柿x公顷总利润为y万元． 1求总利润y万元与种植西红柿的面积x公顷之间的关系式． 2若预计总利润不低于180万元西红柿的种植面积不低于8公顷有多少种种植方案 3在2的前提下该企业决定投资不超过获得最大利润的在冬季同时建造AB两种类型的温室大棚开辟新的经济增长点经测算投资A种类型的大棚5万元/个B种类型的大棚8万元/个请直接写出有哪几种建造方案

某校甲乙丙丁四名同学在运动会上参加4×100米接力比赛其中甲跑第一棒乙跑第二棒的概率是

﹣Didtheradiosay? ﹣YesfromHunan. A.howthebadricecame  B.wherethebadricecamefrom  C.howdidthebadricecome  D.wheredidthebadricecomefrom

Thepalacecaughtfirethreetimesinthelastcenturyandlittleoftheoriginal最初的buildingnow. A.remains B.isremained  C.isremaining D.hasbeenremained

﹣﹣﹣cleantheclassroomis!Whocleanedit? ﹣﹣﹣Bobdid. A.Howa B.Whata C.What D.How

首字母填空.根据句意及所给首字母提示完成单词. It'simportantforeveryonetohaveabodyeatleasteveryyear.

Thecomputeris广泛地usedineveryfield.

我国家庭电路的电压为V各班教室内的有线杨声器广播的连接方式是联．

TheearthquakeinYa'anleftpeoplehomeless. A.twothousands B.thousandsof  C.twothousandsof D.twothousandof

Youcanneverimaginehowmuchdifficultytheyhadcontroltheshipinthestorm.

下列设备中利用了通电导体在磁场中受到力的作用的是 A．发电机 B．电动机 C．动圈式话筒 D．电磁铁

Bolt博尔特isoneofthegreatestrintheworld.

小说一出版就赢得了高度评价.

根据你对生活中物理量的认识下列数据中最接近生活实际的是

﹣﹣﹣Marclookatmynewinvention! ﹣﹣﹣interestingitis! A.Whatan B.Whata C.What D.How

Thenumberofthestudentsinourclass40.Twothirdsofthemboys. A.areare B.isis C.isare D.areis