分子与分母属于不同总体的指标是

time time agin you ask me,问我到底爱不爱你,请问这首歌叫什么名字? time and time agine you ask me的歌词 Their school seems quite different from___ten years ago.A.what was itB.what it wasC.that it was请问各位大虾,选择什么呢? at different school还是in different school 一首英文歌~女的唱的~on baby on the door一首现在还可以的~是有句歌词里面好象是~on baby on the door~ 要想藏树叶就到森林里去,没有森林就自己制造一片和犯罪手法有关(回答不少于300字,可用英文) 一年四季有哪几个季节? 一年四季是指哪几季? 选择题：______when to start out,he went to ask his captainwhen to start out,he went to ask his captain1.Not to know 2,Don't know 3,Not knowing 4,Not known主要请解释这句话的结构! 为什么会有一年四季呢拜托各位大神 为什么会有一年四季求大神帮助 把一堆皮球分装在四个盒子里,其中1/3放入甲盒,1/5放入乙盒,放入丙盒的皮球是甲、乙盒皮球总数的75%,丁盒放要算式 一堆皮球分装4个盒子五分之一放入甲盒三分之一放入乙盒放入丙盒的是甲乙之和的四分之三丁放入10个共几个? He spent several minutes in________(考虑)before deciding.原因 Detectives have spent several months ____ (收集)evidence. 张明今年y岁,她比爸爸小24岁,3年后她和爸爸共多少岁? ( )the idea of having to work under a woman defeated him.A.wanting the job very much B.al...( )the idea of having to work under a woman defeated him.A.wanting the job very much B.although wanting the job badly C.though he wanted the job very much D.h ＿,the idea of having to work under a woman defeated him.A.wanting the job very much B.althoiugh wanting the job badly C.though he wanted the job very much D.he wanted the job badly我觉得B也很对呀 Wanted the job very much,the idea of working under a woman frustrated him.如何翻译? 为什么说“城市交通问题是一个系统工程问题”?试从各种媒体上再找出3~5种关于系统工程的说法.《系统工程引论》这么课程的一道题 求介绍联想手机传输软件 问下城市交通系统都包括哪些啊?比如说轨道交通,公交,立交桥,还有哪些哦, 再别康桥仿写再别母校 再别康桥体现三美,即分别是什么那三样 Miss White can play the piano.(用now改为现在进行时) 高一英语必修一28页3和4题. 宋濂尝与客饮中宋濂做了那几件小事 宋濂尝与客饮中的倒装句 高一英语必修一28页第二题答案就是有很多圈圈那个 高一英语必修一 第28页 一,二题,求,快,急 隐藏一片叶子的最好地方是树林. 仿写5个类似的排比句 张明的年龄与他父亲的年龄和刚好100岁,又已知张明年龄的3倍与他父亲年龄的2倍是相同的,求张明和他父亲各