数学学海风暴45面合并同类项

《再见了,亲人》小练笔：从课文中所挑选一件志愿军战士为朝鲜人民所做的事,展开想象,再写下来.要好的哦 题.HELP1.人在消化道中既从消化道中吸收又向消化道中分泌的营养物质是（ ）A水 B维生素 C糖类 D纤维素2.进行血液透析时,血液向透析液中排除的物质最合理的一组是A 血细胞、水、无机盐、 1下列除哪项都是青蛙的运动方式（）A游泳B爬行C行走D跳跃非近亲婚配子代发病率与近亲婚配子代发病率是有一定的比例的,请问比例是啥?我先谢过了! mike goes to school by bike every day 同义句 China 'opening wider' for FDI 如何翻译? I’ve been in China,opening for you.怎么翻译? REQUEST FOR OPENING OF A DOCUMENTARY CREDIT 怎么翻译 英语翻译关于酒店筹备期的,PHOTO SHOOT怎么翻译合适呢? What's this in english的两种同义句 英语topic : make a living 给我点提示把 在英语中为什么用made a living 不用make a living 有关making a living的英语作文 要在英语课上做一个主题为make a living的课堂展示,希望大家帮帮忙给点建议, 求一篇简单点的英语日记 第八届初中科普英语竞赛的时间是11月几日呢发一套历届的试题! 1st volumetric degassing怎么翻译 求英语帝帮忙翻译一下这句话：Additions made to affect the castability should be made after degassing 用A,T,H,和什么字母组成一个单词 vacuum degassing--process of refining liquid steel in which the liquid is exposed to a vacuum as part of a special technique foe removing impurities or for decarburizing the steel t.e.l.h.h.y.a组成单词 Sports and games can help one to keep healthy and live ___.People from different countries may notbe able to understand _____ other ,but after a game tother _____ often become good friends。Mary people like to _____ others play games.They _____ tick a e d e t h这几个字母能组成一个什么单词呢? ask questions 怎么翻译? 英语翻译例句：no political opening has taken place concurrently to the economic opening. t r h e e 用所给字母组合单词. answer questions 翻译 将字母t w e r s e a组合成一个单词 content questions 如何翻译? he goes to work by bike every day some of the oranges ---turned bad.some of the milk---turned sourA have has BHAVE IS help.Human facial expressions differ from those of animal in the degree__they can be controled on purpose.A、with which B、to which C、of which D、for which 我的疑问是句子中的in,感觉好奇怪,不知道跟哪个短语联系 这个词在 they have some bottles of milk in chair desks.对some bottles of milk 提问