醛基和羟基

laugh loud 还是laugh loudly? 崇敬珍爱的近义词 For who can make me to be a better man!这是啥意思 氤氲怎么读 氤氲馥郁怎么读 请问thank you /thanks的简写是什么?“thx”还是“ths”,如何规定的?为什么是THX? 氤氲这2个字怎么读啊如题 氤氲 读什么 he late for school A.be sometimes B.is sometimes C.sometimes isDoes Jim play computer games?填Hardly never 珍惜近义词是什么 近义词：珍惜的近义词 以永不放弃为主题的演讲稿 以永不放弃为主题的演讲稿 以永不放弃为主题的演讲稿 以永不放弃为主题的演讲稿 以永不放弃为主题的演讲稿 以永不放弃为主题的演讲稿 以永不放弃为主题的 态度的意思?谢谢! 英语的复合句与简单句怎么用?不懂简单句与复合句的意义,用法,看来看去,快看疯了还不是不懂,求大神教导. 请专业人士来判断一下,此英文句子是复合句还是简单句Having endured a miserably negative campaign,the world’s most powerful country now has a much more difficult decision to make than it faced four years ago."it faced"有主语 珍惜的近义词是什么? 珍爱,的近义词：_________ DNA中碱基对的替换会改变基因的结构 为什么对?只是变了但是结构怎么变了 《带上灵魂去旅行》阅读笔记要800字 应该是读后感 south of France的音标连着读时 ‘I hope you have the best heart to face anything .Big Love,Very Love.’ Draw a big face.的意思是什么? 珍爱的近义词是什么? pay attention to children"s sign two sisters,fair and bright.They alaways run,but never meet.What are they? Two sisters ,fair and fright;they always run ,but never meet,what are they? two sister, beautiful and bright, they always run, but never meet. what are they? ing形式连接一下各组句子,必要时可做其他改动I felt the hotel.I met an old friend of mine.(on)she can be very rude.she's capable of it.i didn't phone you yesterday .i must apologize.his favouite sport is fishing.he's very keen on it.s 英语翻译 英语翻译（1）Score one for Google（2）The Federal Trade Commission ruled Dec.20 that it would not block Google's (GOOG) proposed $3.1 billion acquisition of leading online ad-serving and tracking firm DoubleClick 求Black Kids的I'm Not Gonna Teach Your Boyfriend How To Dance With You空间链接 I'M Not Gonna Teach Your Boyfriend How To Dance With You 歌词