原子结构与元素周期律

be to加动词原型和加动名词有什么区别? 在什么情况下be动词后面分别加不定式和动名词?如果按动名词表习惯的话,那么be doing当现在进行时用时,怎么区分 A hero comes alone RT 有没有语法问题? help kids with often后跟动名词还是动词原型 帮忙用英语介绍下《小鬼当家1》这部影片,并且加上对这影片的观点. 我了个去- -.求lion king 小鬼当家 音乐之声三部影片的英语经典台词, 小鬼当家1英文简介80个词左右 小鬼当家英文观后感要英文的观后感哦 一百字左右 We have an Art Festival each year at our school（对have an Art Festival提问） 求小鬼当家3的英文简介,10句左右.急、要简洁一点的、越短越好啦、 We have an Art Festival each year.(对Art Festival提问) They have an art festival.改为一般疑问句 [ ] [ ] have an art festival? I like to help with their homework翻译成中文 高二有关吸烟和运动的英语作文 100词 I __ like to help kids with their school work.A.could B.would C.should D.will look well young you must after children连词成句 英语翻译传说吉他手Evan Taubenfeld 离开后为艾薇儿写的歌I miss you but i miss you 的意思是我离开你但我想你，我要他的歌词翻译，想知道是在什么情况写的？是Evan Taubenfeld 的歌 为艾薇儿写的 优格男孩 when i am miss you 歌词及中文翻译 3QSunday morning Time to say goodbye But I'll be home real soon Through I'm leaving Girl, don't start to cry I'll be thinking of you 开头的 They each have an English book.同义句（ ）（ ）（ ) ( )an English book.(根据上一句话填空）各位大侠帮帮个忙,小女子感激不尽! We each have an English book同义句转换 Do you have an English book?和have you an English book?有什么区别 I have an English book.改为否定句 连词组句 【1】loot,well,young,you,must,after,children.【2】ground,you,on,mustnot,spit,the. 谁有miss you的歌词和翻译http://220.181.26.87/...ife/11-Miss%20You.mp3这里的MISS YOU 英语翻译要求：字数相同中华上下五千年,造字无数；其错字九万,废字五万,偏字两万,余数十尔；吾无所不知,无所不识,无所不晓也 join you us want Do to（?） do you want to join us同义句是什么最快的得分 do you want to join us for dinner的回答a.sure,i'd love to .b.no,i don't.怎么选啊,我觉得都行 Do you want to join me ------dinner 我要几首经典的曲子（英文歌曲、交响乐最好）,一定要超经典的! 怎样用do,to,want,what,you,club,join连词成句