酶在体内一般不进行自我更新。

"send a message for"和send a message to有什么区别? I need an e-mail a______to send a message英语首字母填词 after he finished his work,______ he wanted to do next was to go home 为什么填what后面的从句为什么缺少成分,缺什么. The twins fails to work out the maths problem.同义句转换：____ ____the twins works out the maths problem. （ ）He found _______ very diffcult_______ the Maths problems.A that;to work outB this; working out c him; work out Dit ; to work out选哪一个答案 ,为什么? 副词可不可以修饰名词? I have a few books 我有一点书 书可以用‘有一点’说吗? 可不可以翻译成我有几本书? 怎么翻译我的书比他的少2本 是i have 2 books fewer than him I have many books 怎样翻译? I hurried to ask the police for help.句型转换I went to ask the police for help __ __ __ 如何翻译:Have you any Chinese books? Let's __ (ask)the teacher for help. If you l() the wayin the stree,you can ask the police for help 为什么________ he is!用what a tall全部题目是：Look at the man over there.__________ he is!A.How tall B.How high C.What a tall我选的是b,答案上是c,不知道为什么选c,求大神点拨. you are clever.you work out the difficult problem in such a little time .合并为一句------- ------- --------- you to work out the difficult problem in such a little time (横线里填上3个单词） It’s clever ___________ you to work out this maths problem【答案+理由】1.It’s clever ___________ you to work out this maths problem.A for B.with C.about D.of 2.He ___________ his pen everywhere and ___________ it at last.A.looking for,found To work out this maths problem is difficult.(同义句转换) __difficult __ work out this maths problem book America have got about you a当然、我会给悬赏分、呵呵、 把词组成一个句子、谢咯、 英语作文咋写啊?T_T555555. 连词成句：got America have you book a about ) 亲们~help~几道英语填空1、His parents always make him do a lot of homework.（改为被动语态）He ____ _____ ____ do a lot of homework.2、汤姆五岁开始自学英语.Tom began to _____ learn English _____ _____ at the age of five3、S 连词成句,注意标点符号和大小写1.about,a,you,america,got,have,book(?) 2.doesn't,like,he,noodles.3.winter,is,new,chinese,year,in. 4.want,from,present,jim,the,I,to,Beijing,show.单词分类 1.collect 2.square 3.peace 4.sound 5.rule 6.fant 英语填空'help他双手插在兜里出去了He wen out ( ) in his pockets. about,fruit,book,a,got,you,have连词成句games,to,john,play,wants,computer. 根据短文内容,将所缺单词补充完整,首字母已给出.You can buy e__1__on a computer today.Do you want some n__2__clothes?You can buy sime from a clothes shop in a c__3__ mall——the Internet.Want to buy a book f__4__your teacher?Then I has a book about America哪里错了 Thank you for your message 翻译成中文的意思是 ? Message for you 歌词 you can send me message 什么意思 四年级连词成句:Tom,is,a,doing,jump,a,high作业!可能错了 tom is getting and .（thin） he and tall is no thin is he not连词成句