假设你是宝塔中学七年级的学生,在上周二上学的路上,你碰到一场交通事故.发挥你的想

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Iamhuali,astudentofoneclass,seniorfromguangmingschool,iamveryhappytointroducemyselftoeveryone.Mylove

1000-x=2x-20x=340

Ihearthatyouneedareporter.Pleasegivemeachancetobecomeamemberofyourteam.First,letmeintroducemysely.My

http://bbs.51taoshi.com/thread-7387-1-1.html再问：那个...是标准答案么？再答：是的.

主题：人们往往如今工作更长的时间.长时间的工作,对自己的负面影响,他们的家庭和社会,因此应限制工作时间.你同意还是不同意?长时间的工作现在是一种常见的现象,firce竞争的快节奏的社会的结果.看来,许

（1）设45坐的车x辆45x+10=60（x-1)-5解出x=5所以有60*4-5=235人（2）45坐车4辆60坐车1辆共200*4+250=1050

DearTom,　　IaminGradeSeveninBeijingNo.1JuniorHighSchool.ThisyearIlearnmanysubjects,suchasChinese,math

Heistheeighthmiddleschoolstudentsinclassthree,gradeseven

代数中,用字母表示数.七年级：X元八年级：2X－10九年级：1.5（2X－10）+8一共,就是把上面三个代数式加起来（合并）.X+（2X－10）+1.5（2X－10）+8＝6X－17

DeaiMr.Angie:IamastudentinYucaiMiddleSchool.MynameisZhanghua.IamgoingtoAustraliaforamonth’exchangest

解题思路：Isincerelyappreciateitifyoucantakemyrequestintoconsideration.lookingforwardtoyourearliestreply.

It'srainingreallyheavilytoday,thewholeroadisfloodedbyrainwater.thestudentsareintheschoolbusonthewayt

DearMary:I'mgladtohearfromyou.Theweatherinbeijingisdifferentinayear.Inspring,theweatheriswarmsoIt'sn

DearSir,    MynameisLiHua,fromGuangMingHighSchoolinBeijing,China.Iwouldliketoapp

DearSarahSmith,Iwasreceivedyourletterandwouldliketoanwseryourquestion.YouwereaskedmehowtolearnChines

DearMary:Haveaniceday!Thisismyfirsttimewritetoyou.I'mWangHao,studyatamiddleschoolinJinan.Jinanisabea

设未知元：七年级学生X人,则八年级学生（X-40）人,所以：X+（X-40）=1000,得X=520

Goodafternoon,mydearfriends,MynameisLiJin.TodayIamverygladtohavethechancetorunforthevicepresidentoft

亲,整天文章都是自己纯手工写出来的,绝无雷同.写作不易,来个采纳吧!Iamapagodahighschoolstudents,everydayinthemorningtogotoschoolbybik