地球可以看做一个半劲未6.4×10^3km的球体

达尔文进化岛属于哪种地图? 达尔文进化岛合成书地图上在哪里找? 英语句子改错He has worked on this farm for two years when he was a young man .请问哪...英语句子改错He has worked on this farm for two years when he was a young man .请问哪里错了,怎么改,为什么? I have known the young man for two years同义句 The young man left his hometown ten years ago.(保持句意基本不变)The young man—— ——away form his hometown for ten years . his sister ________the young man for five yearshis sister ________the young man for five yearsA has got married with B was married to C got married D had got married to 个人感觉是A 广东话“使用”的“使”字怎样读?这个字我在看香港新闻时读“屎”,广州话不是这样的吧?我是广东清远人,看清远新闻百姓关注时也读成“屎”,可有时又听到有人读“西（第三声）”,究竟 舜字广东话怎样读 姲 字的广东话如何读 简述四种获得DNA和蛋白质序列的方法. 如何用expasy查找一个蛋白质的DNA序列 dna序列转换成蛋白序列已知基因的DNA序列 cdna序列,如何得到蛋白序列呢?用DNAman可以么?或NCBI上?如何操作呢?这样得出的蛋白序列是唯一的吗?不考虑蛋白的空间结构啥的么? There's more land in Australia than the government knows to do with it.怎么翻译这句话? he has to do his homework after school.对do his homework 提问 （ ）does he have to（ ）after schoohe has to do his homework after school.对do his homework 提问（ ）does he have to（ ）after school What is important when arranging a course? After supper he did his homework.Hw ( ) supper.( )he did his homework. What's important when arranging a teleconference的演讲 Who are you w( ) for here,Jack?My Chinese friend from Beijing. He worked for the cause with enthusiasm.谁能用英语解释这句话的意义? I Iove you not be- cause of who you are,but be-cause of who I am when Iam with you这名话翻译成中文 英语翻译They held a couole of meetings in different parts of the country to draw women in those regions into the cause.这是关于women's suffrage movement 一篇文章里的一句话,求翻译,主要是那个into the cause.感激不尽! 标日书上一些日本中字上方有很小的音标,是不是为了方便我们发音写的?等后来会没有了? 收了个邮件怎么回事Good Day My Friend, I am Samuel Nana Mills from Ghana West Africa. I lost my fatGood Day My Friend,I am Samuel Nana Mills from Ghana West Africa. I lost my father (John Evan Attah Mills) who was the former president of Repu If you don't have an ID card ,you can't ( )the building A,enter into B,go in C,come in D, enter求解释 go into与come in有什么区别如题：（）You may not _____this room now.They are having an important meeting now.A.go in B.come in C.enter into D.go into 选什么并说明理由 what is important when recruiting staff?1.qualifications2.experience3.ability根据3点要求写个小短文. I have been over my homework for three hours 6.The meeting _______ for a week now. A. has finished B. has ended C. has been over 选哪一个啊? Mr.Baker has been very ill for over a month,he has been too ill to do his jib. 单选 六年级Tianjing is his second _________because he has been here for over ten years .Tianjing is his second _________because he has been here for over ten years .A.familyB.houseC.roomD.home急 急 急 ＠||| Can you _____with foreigners in English?A.say B.tell C.communicate D.talked Twenty percent of country is covered by islands.为什么不是with?