30除以3的竖式怎么列

496十497 十498 十499十500 十501 十502 十503 十504等于多少?（要用简便运算,要有过程） Lucy aways comes to school early同义句Lucy(______)never(______)(______)school 1十1等于? 1十1等于几? Nancy seldom goes to the zoo by car(改为同义句 He always comes to school early.(改为否定句 he comes to school early.(同义句)he （ ）comes to school （ ） 英语翻译人的一生坎坎坷坷,不如意的事常有,这是一种无奈 英语的精彩句子英语精彩句子100句,然后最好要七年级的精彩句子,实在没有可以其它的精彩句子.要带翻译 七句比较精彩的英语句子短一些的,精彩的. 老鼠的寿命多长饿 if （it is） necessary是什么现象,假设都可以省略? 有关414地震的五个英语句子4月21日急用!5英语个句子! 英语翻译我还不是太明白这句话到底是说什么，在什么语境中呢，那就太感谢你了 when,if ever,is violence necessary?__写一篇作文急 图书室的文学书借出14分之9,还剩600本.这个图书馆共有文学书多少本要列方程 I like taking photos of very much.这个句子对吗? 翻译I could not help taking photos of them i love you all the way. without you life is meaningless.是什么意思? We thought___ necessary to take a map with us when___.We thought___ necessary to take a map with us when___.A.it's ; travel B.it ; to travelC.it; travelingD.it was ;to travel理由尽快! take/takeing your own bags when shopping is very necessary take takeing 用哪个比较好?为什么 When travelling,you'd better take map with( )(you).填you 还是yourself? This present life l love you , it is necessary for me to take a taxi中用动词来代替it is necessary for 英语翻译 什么是科普小说 请帮忙修改一篇英语作文,If I can go to the ancient timesIf I can go to the ancient times ,I think that will be very interesting .For example .I can change a war or prevent a war.Or ,I can establish a dynasty to withstand faudal etiquette.Be 小说要怎么写才好呀?求科普, that football is his改为一般疑问句 that is his jacket 改为否定句 xiao ming is my friend 和xiao ming is a firend mine 这俩个不同点在哪? xiao hua and xiao ming are in ( ) (same/different) class?括号里填什么same 跟 different 选一个 我觉得最后一个单词 class 是单数 我觉得应该填 the same 但是不确定 麻烦给下答案 we must help others when they are in trouble.为什么用others?