高中数学必修一集合

their和them的用法有什么区别 请问第二段最后一句为什么要把it 改为them,it 和,them的区别什么 英语里”them"和"themselves"在语法《用法》上有什么区别? 翻译英语短文 不要拿翻译软件来忽悠我噶 我要正确的翻译Once upon a time, there was a spider with the name Anansi. He knew that he was very clever but he also knew he wasn't wise(英明的). He didn't like this, but he did not kn Tina ____(go)to the space museum last year. 英语翻译If you came here we can stay nearWhy don't you come to me?And after you stay near me?yesWowAre you single?yes!why?Until 2 mounth 英语翻译 英语翻译-花园旁是谁?-可能是米米夫人.那不是米米夫人.-那不是米米夫人?那是谁?-我看是塔塔先生.-对,真是塔塔先生.-他在干什么?-他干活呢.请用最正规的语法和词语, 求英语复句造一般现在时、现在进行时、一般将来时、现在完成时、一般过去时、过去进行时、过去将来时、过去完成时的复句各一句（要简单点） 求英语大神帮忙翻译一篇对话 在线等 work , it's , to , the , easy , do连词成句 怎么写啊 Do you went______(some)meat today?_____则么做? I think it easy for me to work out the problem的同义句是在it 的后面加上一个be动词啊？ 根据汉语句子完成英语句子：男孩子们因这次挑战而激动.The boys _____ _____ ____this challenge. 英语翻译“文章主要通过区位、功能、交通、消防、结构、外形等多个方面论述了广东书法院大沥分院的设计特征，并通过功能、外形与书法院这个设计主题相结合来表达出重点。在分析过 How much are the cards?的同意句How much_____the cards______?填 he can work it out quickly. I'm trying _____(get) it _______(work) quickly.to get?working? 冠词和名词可以分开看吗 比如 He is a teacher 这里的表语是teacher还是a teacher吖Although he is young now ,he is good at playing football now可不可以和让步状语看作一个整体吖? These are__kids__ .(划线部分提问） These storybooks are Dannys对划线部分提问 请问这句怎么翻译?VOA里面的The bold images were made to capture the hearts and minds of citizens. 这个bold该怎么翻译 英语翻译Lake Champlain borders two states,New York and Vermont,and Quebec,Canada.这里的state是要翻译成国家还是州?老外的许多单词都是相似的多个意思,他们不觉得别扭吗?像这里的two states是翻译成两个州还 英语翻译Baloney is an idea or statement that is nothing like the truth 翻译：Both being a teenager and being a parent can be very difficult . 翻译一下,Both can be climbed for a view of Prague and the bridge from above. 英语翻译That,combined with the complex yet supposedly safe products dreamed up by a new generation of financial engineers. 求一篇关于赞美明天的高中作文!急求一篇赞美明天的作文!800字左右 If you are planning to spend your money having fun this week,better it-you've got some big bills coming.A.forget B.forgot C.forgetting D.to forget why should i spend mine when i can spend yours some mistake us for 月光启蒙 文中大量引用童谣,民歌有什么作用? 文中引用童谣有什么作用