服从正态分布n

林彪和彭德怀,哪个打仗更厉害? sister of one's father or mother or the wife of one's a___ mother's or father's sister 蓝色的天上飘着的浮云像一块一块红绸子,映在还乡河上,河水里像开了一大朵一大朵的鸡冠花用了什么修辞手法? be about doing 和 be about to do的区别和用法! 请问be to do.be about to do.be going to do.will do用法的区别. -Guess what,we’ve got our visas for a short-term visit to the UK this summer ---How nice!You ____ a different culture then.A.will be experiencing B.have experienced C.have been experiencing D.will have experienced为什么不能选D呢? we've got our visas for a short term visit to the ukthis summer how nice,you _a different culture为什么填will be experiencing There isn“t coke.Could you get water for him?A.some；little B.any；little C.some；some There isn't ( ) water here.Can you get ( ) for me?括号里应填some还是any 仿写句子`例、蓝色的天空,飘着的浮云像一块一块红绸子. 用be about to do做句子 bbox内鼓如何和无气r结合,无气r是往里吸的,打内鼓是闭着气的,2者结合不了啊 蓝色的天上,飘着的浮云像什么,映在还乡河上,河水里像开了什么 懂英语的给我翻一下 you don't belong to anyone but me you don't belong to me any more do you? 怎么提高高一英语阅读完形特别是完形填空,哪位老师救救我.我快崩溃了,很痛苦.唉…我把分都压上了,只剩这一点了,希望有最后的作用,求求你们了还有语法填空 高一英语阅读完形必备词语上了高中以来 英语的完形填空与阅读理解不像初中那么好了 好些单词看不懂 我想增大词汇量 求高人帮忙！ 别让我背词典- - 给我介绍一下北京高一英语阅读和完形填空都是什么形式的啊?完形填空从初中的12个到多少个了啊?阅读还是ABCD四篇吗?五选四是不是变成了七选五?还有阅读回答问题吗?作文又有哪些变化?听 我是高一的,想做一些难的英语阅读理解和完形填空,买哪本书比较好? I guess we're at our best when we're miles away. "你不属于我"是you are not belong to me 还是you don't belong to me “I know you don't belong to me.never started to now.even after may not belong to me "封闭"的近义词是什么 What do you think of Australia?怎么回答 My penfriend in Australia hasn't replied to my last three e-mails I think her r___to write to me any more How do you think the central part of australia is like哪里错了 叫苦不迭的近义词 英语翻译"Close your eyes and put them into your mind.Thank you! One of the most interesting features of America's youth is that the whole of its history belongs in the period since the invention of the printing press.belongs在这里是什么用法 个人感觉这句话有点语病,但教科书上就是这么印 英语翻译老外很喜欢用缩写来聊天的 这句话改过来应该是什么呢 When you're ripe, you don't belong to me 什么意思