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甲乙两个昆虫分别在数轴原点和电子跳蚤落在数轴上的基点k0,向左跳一个单位到k1,第二步由k1向右跳2个单位到k2,第三步由k2向左跳三个单位到k3,第四步由k3向右跳4个单位到k4.按以上规律跳了10 初二的英语短语初二的英语短语 4和25的公因数有几? 已知:如图,AD/AB=AE/BC求证：AD/AE=DB/EC和AB/DB=AC/EC 我安装 Auto CAD出现下面的英文,要怎么办?your computer is using an unsupported version of the microsoft.NET Framework.The product you are installing requires Microsoft.NET Framework 4.0 or later.Please update.NET Fraework 4.0 and restart 选择 号 集合 求一首英文歌 有do you ever什么什么的句末是i do 女的唱的 4和9有公因数吗? 求这首歌的歌名,只知道高潮时baby baby please don't you ever ever feel what ever you do,please look before you leap. You can't please ever please please please if you ever ever fell大概就这个歌词吧,求歌名 (x-4)(x-8)=x的2次方+mx=n则m、n等于? 用min{a,b}表示a,b二个数中的最小值,设f(x)=min{x+2,10-x},则f(x)的最大值是多少为什么图象只有下半部分的?取值范围不是只是x>=0吗? I have a beautiful roon.The color of the wall is( ),besause I( )pink very much.I also( )lots of clothes( )pink.The TV and video cassettes are( )the table.My table is orange and it( )like one kind of( ).My alarm clock,ID card and ( )are on the dresser I have a beautiful i have to move out of my room on friday because franco has got another tenan we chose south hill to have the picnic------- the beautiful viewA.because B.because of C.as D.sinc 英语翻译see/witness ,experience ,take place,have 集合A={(0,1),(-2,1)}中元素的个数具体怎么求 对于集合S,|S|元素个数,N(S)子集个数,A,B,C,满足1)N(A)+N(B)+N(C)=N(A∪B∪C)2)|A|=|B|=100求|A∩B∩C|最 {1}真包含于A包含于{1,2,3,4,5},且A中所有的元素之和 为奇数的集合A的个数是__个(答案是7) almost everyone listen(s) to what the weatherman says.加不加s? 一个圆锥的高比一个圆柱的高多20%,圆柱的底面直径相当于圆锥的底面直径的4/3倍,圆锥的体积是27cm³,则圆柱的体积是多少cm³? 一个圆锥的底面直径是一个圆柱的底面直径的三倍圆锥的高与圆柱的高比是二比三,如果圆锥的体积时四十五立方厘米,那么圆柱的体积是多少立方米 I like to live in a room ( )is big and bright A that B /where C how D .in which If p_____ ,we'd like a table in a private room a big nice room 还是 a nice big room 对呢?为什么? China is a developing/develop/developed/being developed country.发展选哪个 china is a l_ country. —Is China a____ country?— Yes,I think so.It is ____than America（develop）解释为什么,主要是第二个空 China is a d---------- country填词