怎样用rank函数排名

第二题,有人会做吗?说说理由 b图与c图的区别到底是什么?为什么? 求最新版gre红宝书（42 list)的背诵计划,要现实可行的, 我的同桌老骂我屌丝,我要用什么词反击她.她是个女的,只是开玩笑性质的,可是他有事没事就骂我两句啥币屌 丝,所以求大家给个能反击的词 请教Gre红宝书一天看几个list合适 为什么按照17天搞定GRE词汇上讲的去做,我背2个list却用了4小时?是不是背的有点儿详细了? SAT背单词、背GRE 3个list 一天、应该如何背?我时间紧迫非常的、几个月的背单词时间、 关于三相电短路问题我把三相电的任意两根线短路会怎么样从漏电保护器出来的三相电短路 三相电蒸饭机拿表量就短路,老跳闸怎么回事?用表量三相电通! 三相电中的任意两相短路会怎么样 供电线路中,三相电有那几种短路啊? 探究凸透镜成像特点的实验方法是什么 帮个忙 大家说高一英语该如何教 谢谢我现在大2 在业余找了份家教 下个星期就要上了~~ 教高一英语 我从来没有教过的经验 麻烦哪位详细说下该怎么教 教些什么 我个人认为先让他在课后背 1． —Can children swim in this pool?—Yes.However,they ____ never do so alone.A．may B．need C．could D．shouldC为什么不行?10．You have no idea ____ those days.A．that we were how busy B．how busy were weC．that how busy we were D． Some of the words are very simple .The man uses them.合并为一句：Some of the words ----- ------ ------ -------- are very simple. Some of the words are very simple.The man uses them.（合并为一句话）My friend seems to be angry（改为同义句）----- ------ that my friend------angry. 已知线段A=5/4（四分之五）,B=1,C=3/4（三分之四）判断由abc构成的三角形是不是直角快回答啊 Jenny is supposed to be the best student in our class.（改为主动语态） joan sings best in her class---------- ----------- sings as well as joan in her class Lily sings best in her class.No one else in her class sings___ ___ ___Lily. 设0 甲、乙两车同时从A、B两地出发,已知甲车每小时行驶46千米,乙车每小时行驶62千米,3小时后两车正好相距90米,A、B两地相距多少千米? 甲、乙两车在相距90千米的A、B两地之间行驶,如果相向而行,3小时相遇,如果同向而行则15小时甲车追上乙车求甲、乙两车的速度 甲乙两人分别从A.B两地出发.4小时后相遇.甲前行3小时到B地.这时乙离A地还有90千米.问A.B两地相距多少 My uncle works in a ______. Many people go to have dinner there.A. bank B. school C. restaurant D. hospital 读一读,想一想,用上下面三个成语写一段连贯的话.1.争先恐后 2.迫在眉睫 3.转危为安 根据句意及首字母填单词 1.Mother is a policewoman .She is too根据句意及首字母填单词1.Mother is a policewoman .She is too busy.But she n________to spend time with Father and me.根据所给词的适当形式填空If you work hard 写几句连贯的话,用 争先恐后 和 好不热闹 He goes to work by bus every day.(变成一般疑问句) I like taking pictures.(用Peter替换I)He goes to work by bus every day.(变成一般疑问句)I like taking pictures.(用Peter替换I)I like playing the piano.(就划线部分提问)She is go 在平行四边形ABCD中,以知AB=2AD,对角线BD垂直于AD,则角BCD的度数是多少?写清解析过程 ,[无图] 根据句意填单词,首字母已给出 My mother is doing the h..She will have to clean the floor there is nowhere to run.I have no p1ace to