制备溴苯方程式

怎样写过年的日记 His father (help him out)when he lost his job适当形式? he asked his dog wang wang to help him同义句 三道题计算,详细过程 在《元日》首诗中,我从_____知道了新春美好光明的景象和人们贴春联的这个民间习俗 初一数学应用题求检查谢谢急（共四道,其中一题是计算题） hello,is that sasha speaking?sorry,this is masha,sasha________supper.A.cook B.cooks C.is cooking D.cooked 帮忙写一篇小作文,一封抱怨信,50字左右,要求语法准确,语句干练,急You are Tom, you have just bought a radio at the Modern plaza. The radio, works for two days before it stooped working. You write to the manager to complain about 请问“信息集成,XX战略思想的传承者/承载者”中的“传承者/承载者”英文翻译成什么比较合适?sustainer? 英语翻译重要场合急用! —hello!is that Ms.Smith?—_________ A speaking B yes,I'm Grace Smith C talking D who are you? --Hello.May I speak to Jim,please?-- _________?Who are you Who is he Who’s that Who is it Hello!__Frank?Yes,this is Frank.A、Are you B、Is that C、Is he D、Who's填空 详解谢谢 四道计算! 求四道计算 求这四道计算, 那条裤子是粉色的是That pair of pants is pink那如果是那一条粉色的裤子是我的用英语怎么表达 4道计算谢谢 四道计算, 计算4道 今天要能简算要简算.能简算的才简算!485-720除（15乘12）0.63乘9.9+9.9乘0.378.75-2.06-3.94（10分之9+4分之3)乘6分之5-2分之1 自然轿子---黄山 作者着重从哪个方面介绍的黄山这一世界文化遗产 “收到”的英文怎么讲 “收到”用英语怎么讲一般士兵听到长官的命令 都说的那句 我能收到祝福吗?英文怎么讲地道的英语 我能收到祝福么 怎么讲 请将下列歇后语补充完整1 小和尚念经2 冬天不戴帽3 鸡蛋里挑骨头4 上了套的猴子5 孔夫子搬家6 肚子里头撑船 Jane is better at webdesign than Mary,but Mary is more experienced at training的翻译 My friend heavier than Mary.哪里错了 1、Mary is shorter than Lily 2、John is heavier 3、This one is smaller写出问句 I'm (heavier) (than) Mary,and my eyes are (bigger) than (her)错在哪 Jane has _____ (nice) clothes than Mary _____(do). 文艺复兴后来扩展到欧洲的哪些国家和地区? 为什么称东吴东晋宋齐梁陈为六朝