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房屋反映出,半坡和河姆渡居民已开始定居生活,你认为古人类定居的基本条件是什么? 口语究竟怎么练? 高中口语怎么练? 古人类对昼夜交替的成因有哪些解释 黄种人的基因与白种人的基因有什么不同? 已知圆x^2+y^2=8内有一点P（-1,2）,AB为过点P且倾斜角为K的弦,当K=135时,求AB 圆x^2+y^2=8内有一点P（-1,2）,AB为过点P且倾斜角为α的弦当α=3/4 派 时,求AB的长 急 圆x^2+y^2=8内有一点P(-1,2).AB为过点p切倾斜角为α的弦.圆x^2+y^2=8内有一点P(-1,2).AB为过点p切倾斜角为α的弦.求当弦AB被点P平分时,写出x^2+y^2=8关于直线AB对称的圆的方程. sally read a book in the morning的同义句 比较级和最高级选择题 ___he read the book,___he got in it. A比较级和最高级选择题___he read the book,___he got in it.A.The more;the more interestingB.The less;the lessC.The more;lessD.More;the more don't read in bed 可以在read后面加一个a book吗?为什么 _______ he read the book,______ he got in it.为嘛选AA.The more,the more interesting B.The less,the more interestingC.The more interested D.More,more interested 请尽可能快地完成你的作业.Please finish your homework____________________________________ boys and girls,after finish your homework,please hand _____ in .请问此处填it 还是them? please finish your homework alone,Daming 改为同义句? 英语补全对话 what will do at her birthday partya：what will do at her birthday partyb：应答什么a：i know you play the piano well 口语If you meet a stranger in the birthday party,what will you say?如果你在一个生日会上遇到一个陌生人,你会说什么?英文回答, Will you ____ Lily's birthday party?A.join B.join in C.attend D.enter for 为什么? [ ] you are fourteen [ ] [ ] .will you [ ] a birthday party 百姓生活大变迁,从衣食住行方面来说最好简练些 运用所学消费的相关知识,分析说明重庆60多年的居民生活变化 Because there is more fun in reading,you want to look for more books to read.改为同义句. 如果我们在订单中增加81米,可以按照我们的要求时间出货么?英语怎么说还有：虽然不能达到你要求的最小订购量250M2,但这已经是我们目前最大可能的使用量了.Is it possible to ship at the requested t what to read,e-book or print book?求100字左右的英语演讲材料,100字! 你打算怎么上班?用英语怎么翻译?急用 Do you like ( ） books?A.read B.reads C.reading应该选那一项,解释为什么. 看下面的单词列表.圈出每个单词的词性并且用这些单词造句.1.group（adj./n.）_2.disabled（adj./adv.）_3.difference（adv./n.）_4.imagine（v./n.）_5.difficulties（n./adj.）_6.normal（adv./adj.）_7.training（adv./n .） orange词性n.的造句和adj.的造句各两句.我要急用,是各要两句，而且不要在百度词典找，我看过了。 20.When you read the book,you' d better make a mark _____ you have any questions.A.at which B.at where C.the place D.where 雅思TOPIC.describe a book you read when you a child谁有思路或是帮我准备下.急. When can you _____(完成)reading the book? I want to read it,too. I feel stressed in my study from time to time.I don't know what to do.选择哪个答案来回答呢A.You should keep quiet.B.What about keeping your worries to yourself?C.Why not ask the youth workers for advice?D.You’d better pay no attention to