清洁工的外貌描写

一道初二的分式方程应用题.)甲种原料与乙种原料单价比为2:3,将价值2000元的甲种原料和价值1000元的乙种原料混合后,单价为9元,求甲种原料单价...用分式方程来解, 应用题 应用题 怎么做把一个小数的小数点向左移动一位就比原来的数小0.72,原来的小数是多少?一项工程甲乙合作12完成,甲单独完成此项工程需要30天,乙单独完成此项工程需要多少天?把一个圆拼成 有哪些单词发长音[ɔ:],要7个,是al,oor,or词组.tall,door,horse,floor,ball,short除外. 音标中含有ɔ音的单词20个 哪些英语单词的音标中带[ɔɪ ]急须…… boy /bɔɪ/ 和 oyster /ɔɪstɚ/亲前1个词的y发/ɪ/音时发/e/这个音?但第2个单词的y是发的/ɪ/这个音求y的发音规则.,为什么发音不一样? （）The shop ___every day .It _____from8 a.m to 8 p.m A opens,opens B opend ,opend C opens ,is ope（）The shop ___every day .It _____from8 a.m to 8 p.m A opens,opens B opend ,opend C opens ,is open D is opened ,is opened the shop is closed from ````to ````还是the shop closes from````to```还是两者都可以? the shop opens from 8am to m___根据首字母填空 发[əu]和[au] 的带OW的单词 含有[ð]、[θ]、[au]、[əu]、[ɔi]的单词 发/əu//au//iə/的单词可以只写一种,但每种至少写12个.谅解.写的最全面的采纳 au在单词的开头都是发 ɔ的音吗?像autorité这样的词,不像一般的发[o],而是发[ɔ]的.是不是有这样的规律? the shop is （open）from Monday to Sunday 该填什么呢 opened可以么 The shop is open at 9 a.m.from 5.p.m.这句话对么. 选择 The shop________from 8 a.m to 9 a.m every day.A opened B is open C closed D is opened The shop is open 【from 9 to 10 】状语 编个分式方程应用题答案是X分之150等于.2X分之150减X,加2 分式方程应用题,请在21：:30前写出来,三个小组（每个小组人数都相等）共制作240面彩旗,后因一个小组另有任务,改由另外两个小组完成制作彩旗的任务,这样两个小组的每一名学生都要比原计 有5个项目,完成第1、2、3、4、5个项目的分别占参加游戏人数的84%、88%、72%、80%、56%.如果完成3个或3个以上的可得到奖励,那么得奖率至少是多少?A65% B87% C62% D78%.请详细带算式, Is your home far__your school? A.from B.to C.near How far is it from your home to the school?回答 How far is it from your home to your school?It's a quarter's walk,____________.a.here and there b.now and then c.up and down d.more or less.请问这个题选择哪个呢?但是我总感觉选择D是对的, is_far from your home to the school?中的空应该填什么? How far is it from your home to the school?为什么要用how far? uncle often buys a shirt 【】the shop near my homeA.to B.for C.from D.on 1.我叔叔家住得离我家很远.My uncle lives __________________my home.(far) My uncle often read books at home.单句改错 (B) 　　Sam likes fish very much .He often buys fish in the shop and takes it home.But when his wi(B)　　Sam likes fish very much .He often buys fish in the shop and takes it home.But when his wife sees the fish ,she says to herself,"Good!Now I c 在我的叔叔家 用英语怎么说,是at my uncle's还是at my uncle's home?哪个对 数学144,英语55,但生物地理都没有会考,能不能上高中