我爱说话作文400字

由于地球自转 地球表面上的各点均做匀速圆周运动地球表面各处的向心加速度方向都指向地球球心 这句话为什么不对啊 A物体随地球自转作匀速圆周运动的加速度方向一物体随地球自转作匀速圆周运动的加速度方向是什么?一物体所受万有引力方向是什么? 初一英语句型转换,每空一词1.I want to play football.(改为一般疑问句）_____ _____ _____ to play football?2.I go to the bookshop (on Sunday).(括号部分提问）_____ _____ you go to the bookshop?3.I want to go to the cinema.(改 初一英语句型转换,每空一次1.Her printer is beside her computer.(同义句转换）Her printer is ___ ___her computer.2.Daniel sits behind Kitty.(对 behind Kitty提问）___ ___ Daniel sit?3.Kitty often doer her homework at home.(改为一 英语语法填空.本人英语差到极点. 英语语法填空!Knowledge,no matter how broad,is useless_____it is applied.能填however吗 后面做状语 十二星座的每个星座用英语怎么说啊,麻烦拼写出来 你很听话我很高兴,很喜欢,希望能这样下去.求英文翻译 我不想永远这样下去了.用英文翻译 英语语法填空, 英语语法填空求答案和解析 英语语法填空 详解...The richer of these is Bill Gates,worth at least ＄ 41 billion,whomade his money｛ by ｝starting the company in 1976.为什么填 by 英语语法填空答案,每题要有解析My four weeks as a volunteer in Cambodia was an experience I would never forget.I was sent to work in two different schools (1)___ I was an assistant teacher in English and did out door activities with child 英语翻译在上市融资交易完成,融资资金从托管账户里释放给公司后,公司在三日内从融资资金中直接通过转帐支付30万美元的X公司成本费用和余下的1万美元尽职调查费用给AAS.帮忙翻译成英文 英语翻译Conditional on the Listing Committee of the Stock Exchange granting the listing of,and permission to deal in each case on or before the day falling 30 days after the date of this prospectus. linkin park林肯公园“NUMB”的歌词?我要译文版+注明是谁唱的,一定～ 推荐几首Linkin Park（林肯公园）好听的歌-因为从朋友那里听说他们的摇滚很好,所以想试下` 推荐类似于Linkin park（林肯公园）这样风格的乐队? 简单英语语法填空1.A small plane vradhed into a hillside five miles east of the city,__________ （kill）all four people on board.能否填having killed?或killing 高2英语语法填空 两个英语语法填空.It is estimated that 60% of all journeys used to be _______ a bicycle and crowds of cyclists thronged the main roads.Today,although the proportion of people _____ cycle is still quite large especially in comparison.怎么填 怎么做这两个英语语法填空1;In this account Dr.mannet told the story of the great wrong----[do] to him.帮忙分析一下句子的类型和结构.答案是done.为什么不能用had been done2;the following is taken from Dr.mannet's account 英语语法填空,1.```had little hope of__(pick) up and had the new 书里给我的答案是picking 说介词后用名词.所以用动名词.是不是pick是动词,所以写成名词就+ing?2.Games are often__(excite)and dramatic,``` 答案是excit 英语语法填空, 英语语法填空求解 用英文表达关于恐龙 的知识 谁能告诉我恐龙的知识,要英文,短点! 某行星视为球体,其自转周期为T.在它两极处用弹簧秤测得某物体重P,在它赤道上测得为0.9P,星球平均密度是 地球自转周期为T,在两极处用弹簧秤测某物体重力为P,在赤道上为0.9P,求地球的平均密度? 一道物理题：地球可视为球体,其自转周期为T,在他两极处,用弹簧测力计测得一物体重为P；地球可视为球体,其自转周期为T,在他两极处,用弹簧测力计测得一物体重为P；在赤道上,用弹簧测力 以球形天体的自转周期为T(s),在他两极处用弹簧秤称的某物体重力为P(N),在赤道处称得该物体的重力为0.9P(N),则天体的平均密度为多少谢 睡觉时耳朵一直听到刺耳的声音每天晚上睡觉的时候我都感觉到耳朵无缘无故有一种很刺耳的声音,象一种尖鸣后来才发现平时是因为有外界的声音,才把它遮掩了,可是到了晚上安静的时候这