七八个星天外

whatever is,is right怎么两个be呢 What she did is right/Whatever she did is right区别RT “老师气急了”一句话扩充到200字；内容需有：心理描写,动作描写,肖像描写,语言描写,情境. 作者为了说明萤石是—种真正有价值的宝石,运用的说明顺序是：,其标志性语句是什么? It is choice that does not mean right or wrong.撒意思? It is right or wrong to give it up?请能帮我解释上面那句英文是什么意思`` He was not sure whether it is right or wrong.是什么从句? my hobby is playing football对划线部分提问 My hobby is playing football.对这句话进行提问（ ）your hobby? 下列计量经济模型是否合理,为什么?①ln(人均食品需求量)=-2.0-0.5ln(人均收入)-4.5ln(食品价格)+0.8ln(其他商品价格)②ln(人均食品需求量)=-2.0+0.5ln(人均收入)-4.5ln(食品价格)+0.8ln(其他商品价格)③Ct pkpm计算后各比值均满足,如何将模型修改得更合理更经济? fun的ing形式 [急] There is no right or wrong的反意疑问句There is no right or wrong,_______?_______,_____ ___ 请问怎样填写is there还是isn't there要的回答中文是:是的,没有.怎么翻译成英语是Yes还是no?回答是句子部分还是反 Is wrong or right what is right?what is wrong? 为什么在计量经济模型中存在随机误差项? 写校运会运动员的优美句段不要诗 1982年到2014年有多少年了 2014年和1314年差了多少年 play playing plays的区别 The exercise books are so______that I can't carry them.(heavier heavy )选择合适的单词补全句子. 什么时候用play什么时候用plays什么时候用playing Those bags are too heavy.you can't p___ carry all of them. The bag is so heavy that that I can't carry it.The bag is ( ) ( )( )( ) to carry 求英语时态填空题（含答案）包括一般现在时 一般过去时 现在完成时 过去完成时 现在进行时 过去进行时 …… 英语时态填空题三、(用括号中动词的正确时态填空.每小题1分,共10分)1.How popular supersonic travel ________ (become) once Concord is in service?2. She ______ (write) five essays before the end of this term.3. With the developm 根据成语猜地名,好难啊 the e-book readers make it possible for students to throw a___ heavy school bags.怎么填 、Right Is Right,Left is Also Right .翻译中文,要几种不同的中文翻译 The () of "right" is "left"o开头的单词 2010年9月16日到2014年9月16日等于多少年 2014年是12.9运动多少年