简介：(A)Asweallknow,fire,oneofthemostterriblekiller1.inourmodernsociety,ismaincausedbythesmokers.2.In2003,thousandsoffireswerehappenedinChina.About3.50%ofitwerecausedbysmokerswholeftcigarette-ends4.ineverywhere.30%werecausedbydefectiveinsulation(绝缘)and5.20%bychildrenplaywithmatches.Nomatterwhattypeofthe6.firebrokeout,thereisonethingincommon:carelessness.7.Thereforeweshouldwarnchildrenwiththedangersofplaying8.withmatches.Atasametime,worke...

简介：

简介：

简介：

简介：

简介：

简介：

简介：

简介：

简介：

简介：

简介：(一)Smith先生将于1月9日晚7点到9点(星期六)在第一阅览室作关于美式英语与英式英语不同点的报告。请你用英文写一个关于这一消息的口头通知,字数60～80个单词。(二)

简介：

简介：

简介：1.Howdoyoudo?—____A.Howareyou?B.Howdoyoudo?C.Fine,thankyou.C.I'mOK.2.Sitdown,please.—____A.Goodbye.B.Hello.C.Standup,please.D.Thankyou.

简介：

简介：AHereissomeinformation（信息）aboutsomepeople.Iamamathteacher.Iteachmathverywell.Doyouneedhelpwithyourmath？Callmeat679-8840.（Mr.Brown）Ilostmybluebag.It＇sfrommyroomandIlikeitverymuch.Didyoufindmybag？Pleasecallmeat777-8953.（Lucy）

简介：

简介：

简介：ThereisanEnglishsaying:""""Laughteristhebestmedicine.""""Untilrecently,fewpeopletookthesayingseriously.Nowhowever,doctorshavebeguntolookintolaughterandtheeffectsithasonthehumanbody.Theyhavefoundthatlaughterreallycanimprovepeople'shealth.