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游乐场的英文 英语翻译怎么让他划词后,自动翻译 经过z轴,且过点(1,1,-1)的平面方程 一平面过直线l:x-1=y+2/2=z,又过z轴与平面：2x-y-z+3=0的交点,求平面的方程 童年高尔基 《应有格物致知精神》的各段段意 《应有格物致知精神》根据这篇的中心是要说什么?是告诉我们应该怎么做? 应有格物致知精神的原文谁能提供? by the time I came back they had climbed up..by the time I came back they had climbed up ten metres现在完成时的结构不是has/have加动词过去分词么?为什么不用have climbed? 关于赞颂岳飞的诗 谁知道岳飞的诗 或写岳飞的诗 time、piease、back、the、CD-ROM、in、ten、bring、days'(.)连词成句 i suppose by the time i come back in ten years time all these old houses_downa will have been pulled d will be pulled为什么选A 高尔基童年的问题,高而基童年生活悲惨,可谓生活在“一家子蠢货”之中,可他却能够出淤泥而不染,没有受影响.还有,他只上过两年学,却能够成为一代大文豪 W H Y 用"There is ..." "There are ..." "There was ..."There were ..." 阅读小学五年级下册第三课的I部分写深圳的变化 用Was there.Yes,therewas(4问4答)用Was there.......Yes,therewas或No there ulaeren't(4问4答) 读一读,答一答 Was there a Kite in the sky Yes,.No, They spend the day p_____ with the new toys and visiting their relatives and friends. 用one,was,left,there,gift组成句子回答there.was one gift left的朋友们，如果翻译的话，“礼物”会自己离开么 写风雨景象要求：刮风下雨是常见的自然现象,但在不同的季节,风雨的景象是不同的.请你观察微风、大风、狂风、小雨、大雨、暴雨、雷阵雨、暴风雨的景象有什么不同.写一写你观察到的风 高中英语阅读1篇（答好有10分以上加分）(B) Drinking too much fluid when exercising vigorously--which is often recommended in training--can actually kill you,sports medicine expert Timothy Noakes has warned.He says that drinking too muc They swim in the river in summer.__ __they __in summer?用划线部分提问 最喜欢的警句名言及理解 关于目标的作文 what's the matter?my leg hurtsA\MY leg was hurtB\My leg hurts这2项到底选哪个哪 what's the matter with him ? oh,he___ （fall)over and hurt his leg What’s the matter? My leg——（hurts、sore、is hurts）选填 人类最早的文字是什么样子? 谁知道人类最早的文字到底是什么样的? He goes to hospital __(often) than before 注意!是轮廓!就是只有各大洲陆地的轮廓,上面没有国家城市名的那种. 美索不达米亚地区出现人类最早的文字么?