假如你是一名正在澳大利亚的交换生,想办理的同学介自己的母语汉语

地球自转都是自西向东自转,太阳依旧从东边升起来,理论上早晨影子朝向西边,中午正脚底下,下午朝向东边.但是如果考虑太阳在北回归线与赤道之间的话,我们看到的太阳会偏北,早晨起来的影子也就会偏西南方向,到中

SpreadtheChinesecultureHello,respectofMRSMUTH,principal,wewillholdanactivitytospreadofChineseculture

DearDick,Hownicetohearfromyouagain.YouwanttoknowwhatisgoingoninschoolsinChina?Inshort,thingshavebegu

Dear***,Thankyouforyourreply,andinyourpreviousletteryouhavedescribedtheweatherinyourcityandyouareobv

DearMartinI'amveryhappyafterseeingyourletter.I'amokduringpastthreeweeks.throughIamsofarawaywithmypar

DearWilliarn,Howareyoudoingthesedays?I’mgladthatyouarelearningChinese.Chineseisoneofthehardestlaugag

Boysandgirls,Nicetomeetyou!TodayI'mverypleasedtointroducetoyoumymotherlanguage,Chinese.Asweallknow,C

DearBlake,Haveaniceday!ThanksforyourletterandIamverygladtoreceiveyourinvitationtoAustraliatravel.Ire

怎么写“来电视吧.”的英语?

不要修改担惊受恐热后基本户居民人北方人明年的北方各代码女神交话费个人金额哈

DearMary,I`mgoingtovisitMr.Blackandhavedinnerwithhisfamily.thenlwillgotothesupermarketandbuycoffeefo

May4th,2006DearSam,NowI'minHainanIslandonvacationwithmyparents.LetmetellyouaboutHainan.Haianliesatth

MynameisLiHua,isadiligentstudent,IhopeIcanusemyeffortstogetwhatIliketheUniversity,tobecomeagoodstude

Ifitisaself-madecard,thecardisfilledwithmaker'spassiontothereceiver,thus,itissupposedtobepreserved.S

WelcometoBeijing,asweknowBeijingisthecapitalofchina.thisisamodernandlivelycity.Beijingisalsoacitywit

这种作文真蛋疼,写出来都会让我呕吐.直接thanksalot就行了难道非写成陈情表不可么?

Boysandgirls,Nicetomeetyou!TodayI'mverypleasedtointroducetoyoumymotherlanguage,Chinese.Asweallknow,C

B.认为已经停止演奏了,因为声波对你来说是不动的,不能振动耳

据楼上根据多普勒效应,当我们远离波源时波的频率变低,可是你离开的速度是声音的速度也就是声波传播的速度即340M/S所以频率为0你啥都听不见了选B

DearJack,MyfriendLiMingisill,soIhavetotakecareofhim.IamsorrythatIcan'tattendtonight'sweekendparty.Pl