unless什么意思

Who is the girl in the classroom?A.She likes artB.She is my classrateC.She can't find JimD.Because she is my English teacher 一楼地面防潮有什么材料比较好我家是一楼,地下没有架空层,为了防止地面潮湿,损坏家具地板,又不知道用什么材料比较好,施工方便,价格便宜的.小弟感激不尽啊!地面我准备用强化地板,地面 已知电压220v,功率p20w求电磁阀线圈电阻? wages单复数同形吗?百度词典上说(用作单数或复数) 一个长方形木箱从外面量,长82厘米,宽62厘米,高42厘米,木板厚1厘米,这个木箱的容量是多少立方厘米? 请问行家：为什么（液压系统）工作缸直径大于主缸直径就具有增力作用?（主缸是动力源,工作缸是液压油路的终点,中间是管路相连）."在同样的压力下,工作缸直径大,面积就大了,所以力量 he is the person whom you are looking for 中for为什么没在person后面 如果a和b是两个不同的质数,那么a和b的最大公因数是1 是对还是错? this is the person to whom you are willing to lend a helping hand我想要标准的回答 汽车的刹车装置利用了液压系统,说说液压系统的好处 "The house is in f_________ of a theatre"横线上该填什么?五个英文字母哦！ What islands are they? 春雨沙沙的下着,像————像————像————(横线上填词) 一只滑雪板长大2m,宽15cm,重30N,运动员体重为700N,穿滑雪板的运动员在雪地上的压强是? 《冰河世纪》《侏罗纪公园》电影中恐龙、猛犸的生活环境 What are they怎么回答 1000千克海水含盐45千克,10千克海水含盐多少千克? 与恐龙有关的事情有哪些 恐龙是多少年前的事?// 《恐龙让梨》的故事!谁能给我讲一讲恐龙让梨的故事?我记得小时候听说过,但是忘了 House of Dumplings 加the吗? What are they both late for? 有关恐龙的知识要简略最多2句 They deserve nothing less for what they 如果需要语境的话,可以看这段,是最后一句In fact,the only reason I want them to remain in business is for the sake of competition so that Intel doesn't become a full blown monopoly.Otherwise,I wo -I want to buy some stamps.Can you tell me_?-It's across from the bank.A.is there a post office near hereB.how can I get to the nearest post office C.which is the way to the nearest post officeD.where is the nearest post office并解析 if you want to buy some bananas,you should go to the f_____ shop The flowers________ sweet.Do you want to buy some A.are smelling B.smell C.have smelt D.will smell fruit可数吗? 一块滑雪板长2m,宽10cm,如果一个60kg的人用一副滑雪板来滑雪,那么雪地受到的压力,压强各是多少? 地震互动体验科普标准是什么 fruit什么时候可数,什么时候不可数 推力调心滚子轴承的特点