NameClass(1)Mr.Green:Goodmorning,Mr.Wu!Howdoyouusuallygotowork?Mr.Wu:Iusuallygotoworkbybike.ButsometimesIgoonfoot.Ilikewalking.Mr....
阅读每天练NameClass（1）一、Choosebestansweraccordingtothepassage.MynameisJack.IcomefromLondon.I’mtallandstrong.IlikeChinesefoodv...
NameClass（1）AmyandTomaregoingtohaveabusydaynextSunday.Inthemorning,TomisgoingtovisithisauntandAmyisgoingtobuyacatinthepetshop.To...
NameClass（1）DearTom:Howareyou!I’mverybusynow.Ihavetogotothevillagewithmyparentstomorrow.Now,myroomisamess.Thechairisonthedesk.A...
NameClass（1）TomorrowisSunday.Sarahisgoingtotheparkwithherbestfriend,Amy.Thebusstopisnearherhome.SoSarahisgoingtowalktothebusstop...
分数乘除法计算题专项练习1姓名：二、看谁算得又对又快×4÷×4÷÷÷×6÷－÷6×÷（－）[－(＋)]÷（+）÷×＋×14×÷14×(+)×9+36×...
名词解释1.TSP:总悬浮颗粒物。指能悬浮在空气中，空气动力学当量直径≤100μm的颗粒物。2.大气稳定度：指在垂直方向上大气稳定的程度，即是...
