初三英语作文大全

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一、化合反应1、镁在空气中燃烧：2Mg+O2点燃2MgO现象：（1）发出耀眼的白光（2）放出热量（3）生成白色粉末2、铁在氧气中燃烧：3Fe+2O2点燃Fe3O4现象：（1）剧烈燃烧,火星四射（2）放

ProtectEnvironmentManypeopleareactiveinfightingagainstunfairtreatmenttocoloredpeople,women,animalsan

一WHATISLOVE?LovemeansthatIcareaboutthewelfareofthepersonIlovetotheextentthatitisgenuine,mycaringisno

IlovemybedroomIhaveabedroom.Itisnotbig,butitisnice.Thereisabedinmybedroom.Ayellowdogisonthebed.Every

1.镁在空气中燃烧：2Mg+O2点燃2MgO2.铁在氧气中燃烧：3Fe+2O2点燃Fe3O43.铜在空气中受热：2Cu+O2加热2CuO4.铝在空气中燃烧：4Al+3O2点燃2Al2O35.氢气中空气

Protectionoftheenvironmentisourdueresponsibilityforeachperson.Theearthisourhome,wehavearesponsibilit

enthinksitmightbejim'sbecausehelikesblackbest,lindathinksitmightbebob'sbecausebasketballishisfavorit

Hazeweatheriskindofairpollutionsothatitisharmfulforpeople’shealth.People,especiallytheold,havetroubl

[初三英语作文指导]写作被认为是必修的重要课题之一,初三英语作文指导.它既是英语学习短期目标——考试所要求的内容之一；又是英语学习的长期目标——交流所必

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MYLIFEINTENYEARSIntenmoreyears,Iwillbeacollegestudent,thenIwouldbethehappiestpersonintheworld.Iwould

TheWorldExpoin2010(2010年世博会)（一）Shanghaiwillhostthe2010WorldExpo.TheWorldExpohasalonghistorybutithasn

公式分类公式表达式乘法与因式分a2-b2=(a+b)(a-b)a3+b3=(a+b)(a2-ab+b2)a3-b3=(a-b(a2+ab+b2)三角不等式|a+b|≤|a|+|b||a-b|≤|a|+

1)beback/in/out回来/在家/外出2)beathome/work在家/上班3)begoodat善于,擅长于4)becarefulof当心,注意,仔细5)becoveredwith被……复盖

Considerdaylabor.Thereareemploymentagenciesthatspecializeinthistypeofarrangement,andyoucangetpaidatt

我很懂的,绝舷母袖　　啊·

SpringinOurSchool校园里的春天　Springcomesatlast.Everythingbeginstogrow.Thetreesturngreen,andtheflowerscome

【力学部分】1、速度：V=S/t2、重力：G=mg3、密度：ρ=m/V4、压强：p=F/S5、液体压强：p=ρgh6、浮力：（1）F浮＝F’－F(压力差)（2）F浮＝G－F(视重力)（3）F浮＝G(漂

没分就不写呵呵其实我不会尽力帮你找啊