故乡的河作文600字

gailv wenti (3 21:20:33)转盘上依次写着0--9,是一个可以自由转动的转盘,转5次得到5个数字,依次填在这5个空格内,组成一个数.(1)这个数能被5整除的概率是多少?(2)这个数是奇数的概率是多少? ∫sinxcosx/[4+(cosx)^4]dx 流星雨许愿的原因 向青鸟许愿真的灵吗?流星雨许愿灵吗? When the plane is to take off has not been announced 飞机何时起飞还没有宣布为什么这边要使用 to take off又不能做谓语 1G等于多少GB 为节约能源,某单位按以下规定收取每月电费,用电不超过150度,按每度0.54元收费,如果超过150度,超过部分按每度0.68元收费,若某用户7月份的电费平均每度0.58元,问该用户7月份应交电费多少元? 849907KB等于多少GB 对着流星雨许愿许的愿望会不会实现 对着流星许愿,你会许下什么愿望呢?对着流星许愿,愿望一定实现,你回许下什么愿望呢? y=x乘以cos根号x 求y的导数怎么做,还有根号x的导数是什么? 用洛必达法则,求下列极限 运用洛必达法则计算下列极限 如何用洛必达法则求下列极限 怎么样才算长大 成长要需要多少才算长大?真是头痛啊! When I got to the airport,the plane_______.leftwas already lefthad already lefthad already been left when we reached the airport,word came ____the plane had just taken off for Piris.A. form which B. form where C.that D.which麻烦做一下讲解! When he hurried to the airport,the plane had-- 急!A.taken down B.taken off 请说明还是说一下好了，老师说选taken down 我不知道为什么...明天考是 快啊 He was caught in a traffic jam and by the time he reached the airport his friend's plane ( ).A.has alread taken off B.had already taken off C.has been taken offD.had been taken off 利用洛必达法则求下列极限 流星雨许愿,真的会实现吗? 流星雨许愿真的可以实现吗 流星雨下许愿真的可以实现吗?这些天有流星雨,不知道流星雨许下的愿望可以真的实现吗? 有流星雨时许愿,一定会实现吗? 乌兰巴托怎么写 乌兰巴托在哪 Is it necessary to learn grammer the plane when we got to the airport the plane had left when they got to the airport.here"got to"meansA / B about C FOR D from 五分钟回答出来 这句话有什么错误?The plane has already taken off when we got to the airport. Why don't you learn another language?同义句 ------ -------- learn another language