平均绝对百分比误差

宇宙大爆炸没有空间是一个什么概念?没有空间能在里面动吗.现在科技水平能制造没有空间的空间吧.真空可以制造. grow old along with me the best is yet to best 英语翻译Grow old along with me,the best is yet to be.谁能不百度,. 宇宙大爆炸前没有空间是说空间没有意义还是说根本没有,不能容纳东西 grow old along whith me,the best is yet to be 中文翻译 Stranger think I was quiet,my friends think I am very cheerful,my best friend know that I is a lu listen!i hear someone.the violin in the room A watching B watches C will watch D watch have to 与need to 的区别,急 急 A barking dog seldom bites.的句子成分 Why don't you take a walk now?同义句转换_____ _____taking a walk now? Barking dog seldom bite.的谚语是什么 是Where did you read a book yesterday?还是Where were you read a book yesterday?还有,是who was practice guitar yesterday?还是who did practice yesterday? let's take photos at the (g ) of the park 补全句子 He works in a TV station.He is a r_____ a h_____ works in a TV station, he works in a police station.急 Daniel (write) the letter for two hours.how long you (learn) english?For three yearsarrive的过去分词in/on/by the in a ——（alone,lonely）house air pollution is threatening the health of people in urban areas(by)用preaent cotinuous passive sometimes people pollution the enyironment什么意思? Now these magazines()in the library for a long timeA.have keptB.were keptC.have been kept D.had kept 怎么减少体内的含铜量 微量元素铜离子降低会怎样 A group of people in Italy want to fight against the spread of American fast food． My favourite city is Beijing改成同义句 “It was given to King Sam by the people of Tong”怎么翻译? 20分帮写一篇My favourite city —北京的作文,要概括先介绍北京,之后介绍一个原因,比如：小吃,名胜古迹什么的最后,大概就是这个意思,不需要太难、太长.好的话15有悬赏!我全天等, I am very tiaed什么意思 人体内多铜元素怎么办? 人体内缺铜该怎么办呀? for with造句急需! If u can't handle me at my worst,then you sure as hell don't deserve me at my best . 怎样回答 my favorite city is beijing写好英语之后,也要在下面翻译一下中文,谢谢