马云壹基金的阴谋

are they on the desk just now This is Danny.Danny is my friend错在哪? 集合悖论 包含着所有集合的集合悖论大学高等数学书注释：一般情况下,不能说“包含着所有集合的集合”,否则将引出悖论.不很明白, “集合悖论”是什么? 女人们 我170身高 快160斤 我是不是很胖啊?30岁单身男人 体重140斤 是不是很瘦?女人 体重 150斤.很胖很胖吧? 女人个子高胖是不是B也大 女人身高163,体重113,请问是胖还是瘦? 15.This dress is prettier,but it costs ______ that one.A.twice more thanB.twice as much asC.as much twice asD.twice so much as但A为什么不对呢，A是much的比较级加than The dress is prettier,but it cost____ that one.A twice more than,B twice as mucn as选哪个,为什么,我认为都对.为什么A不对？ 悖论为什么会产生?或许世界本为矛盾的集合体 一切 只是二进制的描述 the British 后谓语动词用单数还是副数? British的复数是什么?确切一些 几道数学题（没教过!帮忙说下）1.一列火车主动轮直径是0.75厘米,如果每分钟转400周,1小时可以行多少千米?2.一个挂钟的分针走4分之1小时,正好走了25.12厘米的路程,你知道分针有多长吗?3.一个 教下,不麻烦的话,可以说下过程1.一个三位小数,用四舍五入法精确到百分位约3.00,这个三位数小数最小是（ ）,最大是（ ）2.等腰三角形的一个内角是50度,另外两个内角可能是（ ）和（ ）,也 能教我这几道数学题不?第一道：有三段粗细均匀且直径相同的钢筋,长度分别是a cm,b cm,c cm,恰好可以围成一个三角形,其质量分别是20kg,30kg,P kg,求P的取值范围.(钢筋质量与长度成正比）另一道 discovered、invented是什么意思 Jeet Kune Do is a type of kung fu,which was_____bu Bruce Lee A.invented B.found C.discoveredD.made要有解析谢谢 do you know who____ the Americas in 1492?A.invited B.found C.saw D.discovered Long,long ago,they( )the island. A.invented B.remained C.produced D.discovered They have invented a new (type) of washing machine.They have invented a new () of washing machine.选项: a、a. type b、 b. indicate c、 c. original d、 d. proceed The washing machine___by the engineer right nowA.repaired B.is being repaired C.is repaired D.is going to be repaired 下列能构成集合的是?A 世界著名的数学家B在数轴上与原点非常相近的点C所有的等腰三角形D全年级成绩优秀的同学 高一数学根号二的所有近似值为什么不能构成集合 书上说：集合中元素的排列是没有顺序的.那如果出现元素排列是有顺序的能不能构成集合 说一共有33根旗杆,两个人一起扒,每次每人可以拔1到4根,就是最多4根,最少一根,不能不拔,如果第一个拔得人想要拔到最后一根旗杆,他第一次需要拔几根旗杆?需要详细说明为什么，我也觉得是 连词成句,可以适当加几个单词,注意单词形式1.he have write should earlier letter2.I tomorrow have hair will cut my3.my most on father time his work spend of4.please such avoid make next mistakes time5.mind would his you come with us 用所给的单词和适当的动词形式连词成句.1.she,at,wake up,7 a.m.,usually(.)2.at 6:45,he,wash one's face,every day,brush one's teeth,and(.)3.once a week,play basketball,they,together(.)4.by bus,go to school,I,sometimes(.)5.do,how often,s 英语who was it invented by 用who 还是whom?用who 还是whom? 问下who was the car invented by?与who were the cars invented by?哪个正确,为什么?the car指的是不是汽车总称? who it was invented by?这句话是错的 怎么改 为什么啊改为陈述 It was invented by who。似乎正确啊为什么was在it之前而已。 “( )were electric slippers invented 请选择 A WHO B WHOM C OF WHOM D BY WHOM