九年级科学作业本a答案人教版

Uncle Wang came back from Shanghai last night同义句转换 when did uncle wang come back from america?（保持基本句意不变） my uncle came back from Yantai()My uncle came back from Yantai ___ my car,not __ bus.A.by,by B.in,in C.by,in D.in,by Li left shanghai after Wang came back． Li ( ) ( )Shanghai ( ）wang　came　back． 影子为什么可以清楚地倒影在水中 水中影子与物体速度有关吗 为什么初二物理太难了!帮一下！为什么！说明白呀！ 想学个平面设计!需要什么了? 水中的倒影是虚像还是实像 月亮在水中的倒影与水面的距离是多少?猴子看见月亮在井中旧要去捞,结果什么也没捞到.关于水中月亮到水面的距离,以下哪个说法是正确的:A 和天上月亮到水面的距离相等B 月亮就在水的表 虚像都是正立的吗?那水中的倒影是实像还是虚像?如果是虚像,为什么倒立?专业的来! 水中的倒影是实像还是虚像江边的山峰最高处距江面120米,江水深10米,映在平静江水中的山峰倒影是__像,该山峰大的最高处与倒影的最低处相距___m就是什么原理 给我设计一个科学的锻炼方案本人12岁,男,体重35公斤（太瘦了）,我想锻炼我的肌肉和腹肌,我有哑铃,握力器.求专业人士给我设计一个锻炼方案.比如俯卧撑,仰卧起坐.一定要讲详细,比如一次 A:I didn't go to the cinema,but l stayed at home. B:I stayed at home_____ _____ going to the cinema. The little boy hates____(play)the piano,buthis mother always asks him____(play) 再线英汉互译带发音的词典 英汉汉英互译词典的单机版找个能互译的电子词典,单机版的,不要上网的,词汇量大点,隔段时间上网更新一下也行. 英汉汉英词典软件,要能发音的,单机可用的 she __ often ___ (see) ___ (play) the piano he took some photos last week改为一般疑问句 We took some photos in the park yesterday.怎么变一般疑问句 Carol took some photo last Sunday.:改为一般疑问句 . 人平均绿地面积为多少? DADA的草地价格怎么样? 谁知道does,at,Kate,how,home,help怎么排列?连词成句，注意字母大小写。 how does chuck help at home?翻译成中文? I' m very well,thank you.的问句是什么? I am very well,thanks.的问句是什么? I can't piay it very well.的问句是什么 mary does her homework at home every day{改为一般疑问句】【 】mary{ ] [ ] [ ] at home every day Jane does her homework at home .改为一般疑问句怎么改? 把at,seven,your,o'clock,sisrer,to,go,does,school,连词成句 Tom does not__basketball at school