硫酸铜溶液与氢氧化钠溶液反应

I want to talk_____you ______that story book.空格处填什么? 现在完成时语法讲解. The disty water p_____ the river last year. 对……感到吃惊为什么是be surprised at 不是be surprised with? 问几个单词的过去时和过去分词1.throw2.take3.fly4.eat5.bring6.buy7.draw 下列单词的过去时和过去分词是什么?rise,fall,come,run,see,hear,burst.begin,fell,trap,lose,send,dig,bury,destroy,take,blow jack和joe在聊天,假如你是joe,你会怎么回答呢? Catalyst Control Center是什么东西啊?有什么作用?怎么用? 单词的过去分词,过去时,的表有么＜关于初中啊＞?要全的说全的给100分啊 现在完成时语法现在完成时already,ever,for,just,never,since,yet的用法 现在完成时的语法 I have never seen "Harry potter".what about you _______A.so have B.Neither do I C.Me,neither D.Me,too Easter falls early this year.句子翻译Easter falls early this year.今年的复活节来得早.Easter comes early this year.今年复活节来得早.请问用falls也可以吗?以上的句子翻译对吗?谢谢! 猪会咬尾巴怎么办? We will live ____ ____(别处) 热带雨林,怎么翻译 英语翻译 It is fine day.There is no need foe us to take our raincoats.怎么翻译? 写英语作文：过年了,我们家想一起出去旅游,一家人的意见不一致,我特别想去...为了说服他们,我查阅了很多关于那里的资料,了解了许多当地特色.提示：我想去的地方是.怎么介绍呢?开头已 you look weeks younger than that.weeks younger 是不是英文里的特定用法? 大洋洲和南美洲之间的大洋 现在完成时语法大全 jungle可数还是不可数? 火辣丛林 JUNGLE HEAT怎么样 守护者森林 JUNGLE MASTER怎么样 关于day--- When shall we meet again --- Make it ____ day you like .It's OK to me .A.one B.another C.some D.any A day out中文 急需英语作文:A day out 356.As we have learned from our customer Mr.Harry that you are anxious to extend your activity in our market and you are not represented at present.We would like to recommend our company as a most suitable agent for your products.从我们的顾客Ha 帮偶翻译下：put out your flag that you have left over from 9/11 that you don't fly anymore. ch这个组合在英语中如何发音? ch的读音有哪几种?我知道有“希”和“可” 有什么本质区别?都是哪里的发音?南德怎么发?我的意思是有些地方口音不太相同,我想问在南德怎么发的?