鼓号队的乐器有哪些

从电子云重叠的角度解释为什么HX的稳定性:HF>HCl>HBr>HI.都是s轨道和p轨道重叠,为什么HF重叠的比HCl要多呢 求DJ歌名（慢嗨）旱冰场经常放的,歌里头有唱Don't wanna short take man. Don't wanna short take man是什么意思?如题 要中文意思 they help you f___ what you want这儿填什么? i don't wanna boy friend i need reall man 英语翻译能不能改成 What you want，They help you find They help you find_A,what you want B,what would you like选择?为什么? How old is dad?Son:dad,how old are you?Dad:last year's age plus this age is 61.HowHow old is dad?Son:dad,how old are you?Dad:last year's age plus this age is 61.How old am Son:You are( ). They will help me on longer.=They will () help me()(). in d--------- part of the world it’是i--------to know the right and wrong thing to do怎么填 I know I have no right to talk to you. The building that stands by the river is our school.这句话的主语这句话的主语是our school还是the building?我觉得是the building,可有人说是our school.到底是主语还是宾语,为什么?详解, Our school is ____ a river. The building _________stands by the river is our school是填which吗?为什么要具体讲解,对于这种类型的题我一直不太懂呢,涉及什么语法请高人顺便给讲解一下 一首歌里男的唱的有 year year year 英文歌,还有人拍手求高手,找好久了 那首英文歌里面有year year year year year谢了 when____they___( celebrate)the festival every year?it is hard___(say) An instance of Quake Live is already running.Please close this web page. 丧尸围城2错误 An instance of this appocation is already running,可是没看到文件在运行!任务管理器里也没有 为什么我下的丧尸围城2一直弹An instance of this application is already runnin 请各位朋友给个丧尸围城2（最新版本,完整版不少CG动画）地址,如果是中文版的就更好了!我看了有完美破解版6G多,还有硬盘版5G多的.我想问下有什么区别? to know what is good and to do what is right are diffenent.这里to do what is right的to能不能省略 因为前面已经有to了... Who know what the future right?May meet again when we have become familiar with! in front of our school（there) is a river called Ou Jiang River.为什么在school后面也可以省略there? mr.white is going to m() from beijing to shanghai As long as my eyes open,i will focus on the new our school is behind the post office on the 立轴圆台平面磨床M7120A的数字什么意思 6.It is _____ from our school to the post office.A.five minute’s walks B.five minute’s walk C.five minutes’ walk D.five minutes walk选哪个,为什么? 平面磨床M7120A:它上面的“立柱”的作用是什么? Our school is o___ the post office.填什么为什么你可以看到孩子们在河对岸玩耍 You can see the children on ____ _____side the rever .填什么为什么 庆祝某集团公司成立20周年这句话翻译成英语怎么说?