高锰酸钾离子

they write the names of subjects (on paper and put the paper on them) 划线提问（括弧就当是线）they write the names of subjects (on paper and put the paper on them) 划线提问（括弧就当是线）( )( )they( ) thenames of subjests? 有首歌的歌词里好像有boy say,boy say ,还有girl say ,girl say .还有baby的这几句都重复了好几次很久以前的歌了, egg是什么意思? baby...you make me feel so hot I must be on you...girl!let`s do it.okay?what`s going on...womebaby...you make me feel so hot I must be on you...girl!let`s do it.okay?what`s going on...womenwhy don`t you talk with me now?what are you doing? 半导体材料和光导纤维?半导体材料和光导纤维的材料成分各是什么 好像我老师说是Si的一类物 我不怎么懂 给下解析 baby 我今天跟外国朋友聊天他突然这么叫我 The girl （in the photo ）is my sister.就括号部分题问The girl (in the photo) is my sister.(就括号部分题问）( )( )is( )sister? 将这些英语单词连成一句话.basket bike she on the the put 把所有英语单词连成一句话例:record/press/red/button.If you want to record ,press the red button.1.in trouble /ask/them/help.2.tired/stop/rest/bed 请将这这几个英语单词连成一句话place,a,Mars,to,grow,plants,good,for,is 变为问句哦～ 各位帮忙把下面的英语单词连成一句话.这是初一的题July,a,vacation,we,in,summer,had,great. generation Of course.I like football.的上一句 Much_______at the result of the game,the fans began to throw something into the football ground.A.disappointing B.disappointed C.to be disappointed D.having disapppointed 许多有关足球的事 many things of 还是about football 还是两个都可以?为什么 就算你们等级高 也该说个原因啊 ATL和NYC分别是什么牌子是帽子 求wonder girls的《you're out》MV 请问I believe I can do welcom to shanghai.let me show you____怎么做 A:Would you please show us around Shanghai?B:___( )A.That's right B.All right C.You're right D.That's all right应该选哪个呢?请解释一下四个答案的意思,谢谢! Simon wangts to show me around some interesting places in ShanghaiSimon wants to ____me _______ some interesting place in shanghai保持原句 英语翻译不是 我想你 我想你 有点技术含量的翻译 英语怎么翻译"你的脾气真是茅坑里的石头,又臭又硬," 为什么茅坑里的石头又臭又硬捏?如题 and,our,new,put on,the friends,visit,clthes,we.连词成句 七年级同步练习 填空：（听!她讲一口多么流利的英语啊!）Listen!What good English she （）（）拜托各位了 3Q两个空 英语：She t______ English.And she's a_____good at singing.还有：She looks young and beautiful.What s______ does she teach?Yes,she d_______ well in playing badminton,too.She often p_______it with her friends at the weekend. Kate,the girl I know,is clever ( ).A in my thought B in my head C in my idead D in my opinionthanks 将hours翻译成中文! 英语翻译You gotta stand tall.Even when you’re small.You gotta sing loud.When they tell you not to talk.You need to believe that you were born tobe free.You gotta let it go of all your fear.Cause it’s a jungle out here.Now you come from a city 关于地质图的问题.请帮我解答一下,谢谢 Read the following passage and show your ideas to the questionsDo you always agree with you teachers?Sometimes you might have a different answer to a math problem.Or perhaps they scold you when you do not think you did anything wrong.What do you do t