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同义句替换（英语的）We don`t have a plan because we don`t know the weather tomorrow.把这个句子改成同义句应该为：We don`t have a plan because it ＿ ＿the weather tomorrow 那两个空该填什么? 高一数学必修1第二章指数与指数幂的运算相关的公式? 已知抛物线C;y^2=2px(p>0),F为抛物线的焦点,点M(p/2,p)求解! x=0.5(5^1/n-5^1/n),n∈N,试求{[x+（1+x^2)^0.5]^n}的值.我打错了x=0.5(5^1/n-5^-1/n),n∈N,试求{[x+（1+x^2)^0.5]^n}的值。 怎么把这些英语句子改为单数,急.These are booksThese are quiltsThose are orangesAre thiese your watches?Are those his dictionaries?They are mapsThose are his rings 把长,宽各为4,3的长方形ABCD沿对角线AC折成直二面角,求顶点B和D的距离 古诗鉴赏中的艺术手法是指?古诗鉴赏中的艺术手法是指什么啊?赏析时要如何入手?大概的解题方向是怎样的? 歇后语,知道的来哈20副有趣新颖而又含义深刻的歇后语并 简要赏析! 英语题目根据画线部分完成句子怎么完成法?1、Anna is from Germany.2.i want to make friends with her because she is friendly 现代诗啊, 谁知道现代诗：《只比困难多一点》? 韩寒的现代诗,今晚就要,最好简短一些,越快越好! China to resolve a dispute over oil and gas fields in the East China Sea that both claim. who knows in middle east and iran,recieve chinese broadcasting channels such as CCTV and others on which satelite and what degrees and direction are possible? 选择与[ ]意思相近或者相同并能代替的一项.The bad weather is [causing] trouble for them to go out in their holidays.A.bringing B.takingC.bringing about D.carrying AI中这个在哪儿找的到,中文是什么 Put ur hands in the air and show ur middle fingers. 已知线段AB和CD的公共部分BC=1／3AB=1／4CD,线段AB,CD的中点分别是MN,且MN=18,①求AB和CD的长②求MN的长 I made a five-month _____ of India and the Far East. A. tour B. travel C. journey D. voyage快快快快快快快快快快快快快快快快快快快快快 帮我翻译一下:Valuing an East European CompanyValuing an East European CompanyAS A CONSEQUENCE AND PART OF privatization plans, former Soviet bloc countries are dismantling state systems of loans and subsidies to enterprises. With limited altern Coeur 这个乾造是什么意思? coeur battant 英语翻译 不造是什么意思? 手指在造是什么意思? ord(‘A’)什么意思?如题 进口里ord是什么意思进口INVOICE里的ORD NO: ord List 1 middle-east参加德国展!Middle-east or Middle-East 后者的E需要大写吗? yangzhou is in the of Jiangsu.A.east B.northeast c middle D south 意思oil prices reacted sharply to news of the crisis in the Middle East