must加什么词

用how do you study English 写的对话 Do you have a gift for English? 描写雪后景色的四字词语.越多越好我找的着还用问那 描写雪后的景色词语 买椟还珠的故事内容和寓意是什么? 美式发音中的[ʊ] 怎么读再是正确的.比如][ˌjʊrəˈpiən] 我老是发不准. reincarnate[英] [ˌri:ɪnˈkɑ:neɪt] [美] [ˌriɪnˈkɑrnet]为什么有两个ɪ ,这个单词怎么读啊 音标[ʌŋ]和[ʌn]各自发什么音?[ʌŋ]发昂的读音,那[ʌn]发的是昂还是按? I do like English和I did like English中的do和did有什么关系?这两句话有什么区别? The music room is on （ ）third floor. 雅思大作文结构：比如问到to what extend do you agree or disagree这种要优缺点都要写么,可不可以开门见山直接我的观点就写一面,另外问到do you think it's positive or negativ这种呢类似于上面这种情况么 how far do you agree?what extent do you agree? Our reading room is on the third floor (对the third 提问）教教我吧 Do you know who____(be) the first man to walk on the moon?为什么不是陈述句语序? Who was the first man on the moon? 35页5.Do you know Armstrong You mean the first man ----------of the moon A.on the surface B.in the surface C.stepped on the surface 理由 买椟还珠有什么道理 买椟还珠的道理 买椟还珠的道理是 在三角形ABC中,向量AR=2向量RB,向量CP=2向量PR,若向量AP=向量AB+向量AC,则m+n=? △ABC中,向量AR=2向量RB,向量CP=2向量PR,向量AP=m向量AB+n向量AC,则m+n= 在三角形ABC中,向量AR＝2RB,CP＝PR,若AP＝mAB＋nAC,则m＋n等于?在线等啊... m+n是不是5/6 in friday evening和on Friday evening的区别 英语翻译When you get up in the morning,do you find it hard to choose what clothes to wear?If so,you probably need help making the bigger choices in your life,like what to do when you’re older.“Brave New Girls”,by American author Jean Gadebe 翻译:I happened to be at the station ,when it happened 跨步电压是指如果地面上水平距离为0.8m的两点之间有电位差.当人体两脚接触该两点时在人体上将承受电压?这对吗 描写雪后情景的句子 You are my lover!I miss you day and night!翻译成中文. From the pets expressions above,we will learn more about English ___ A.language C.culture 答案是C,关于：："raining cats and dogs"means “倾盆大雨”；"dog-eat-dog world"means"弱肉强食的世界" Miss you night and Miss you day and night I miss you day and night.用法语怎么说?