从某某某人不写作业感悟到

Lingling can s .She wants to join the sports club.急用啊 she ---the sports club for 3weeks,so she is much healthier than before.A has joined,B has joined in C,has been a member D has been in 选哪个为什么, 求数学大神以下数学题目!一个化肥加工厂,三台机器1.4个小时生产2.52吨化肥,问：如果加4台机器加工56.7吨化肥需要多少小时 18题 下面的哪一题 首字母填空John drives a taxi t_____ the busy streets of Boston every day.One day a young manJohn drives a taxi t_____ the busy streets of Boston every day.One day a young man jumped into his car."To the staation.H_____ up!"he said.John did his b day,man,football,the,young,every,plays.组句子 The youny pioneer carries water for the old man every day.是什么意思 She is in school( )club.She( )well and she wants to( )(is) a ( ) (sing)括号里填什么? 什么的银毯填形容词 写出含“流”字的名词及形容词各一个. 概率论与数理统计的填空题:填空题:1.掷一枚硬币,令Ai表示"第i次为正面朝上",i=1,2,3.则A1UA2UA3表示事件为?2.已知随机变量X只能取0,1,2三个数值,其相应概率依次为1/2c,5/4c,3/12c,则C=?3.设随机变量X 把a的九次方（a＞0）按下列要求进行操作：若指数为奇数,则乘以a；若指数为偶数,则把它的指数除以2,如此继续下去,则第几次操作时a的指数为4?第100次操作后a得到的结果是多少? this is my sister.she likes playing with his friends after school.哪里错了 My party______at five o'clock tomorrow afternoon. Mr.Black doesn't have any children (同义句) 来自历史故事的成语,3个, 输出是5V,600mA的是5V几A 变压器的输出电压为5V 600mA 600mA是什么意思谢谢了,大神帮忙啊 用what tigers the doing are连词造句 设A、B为可数集,证明A∩B是可数集 高温下,氯化氢和氧气能否将零价汞氧化为二价汞?有一套汞的模拟装置,在高温下,向汞蒸气中通入NH3、HCl、O2、N2,希望将部分零价汞氧化为二价汞,是否可以? 需要多少氯化氢谢谢 亚健康是什么意思 翻译 in the woods.children's center Teachers are___(want) for Children's Center怎么填 什么比喻少之又少的意思 连词成句 like,an,I,apple 是现代的比喻意思哦! 心脏的比喻意思 曾经有两个不和的兄弟突然有一天来了个偷东西的大叔,大哥二话不说直接和大叔干起来,二弟看了在一旁暗暗偷笑,等大哥把大叔打跑,早已是筋疲力尽,这时二弟二话不说趁你病拿你命,一棍把 折射成像与反射成像有什么不同啊我们照镜子时不是光的反射吗,为什么一到镜片上就是折射呢?都是镜子,同一种物质,同一密度,为什么一个反射,一个折射呢? 一次函数y=(m+4)x-5+2m,当m=时,y随x增大而增大,当m=时 ,图像经过原点,当M时,图像不经过第一象限