如图，在平行四边形abcd中，bc=3，sinB=9/10

急求英语旅游论文2000字 I make it a rule to run_____exercise every morning填介词或副词 made it a rule后面跟什么? We have a two-day _____.后面应用holiday还是vacation? 英语翻译将1日龄的白羽肉鸡160只随机分成4组饲养,每组40只,又将每组随机分成5个小组,每小组8只.各小组平均体质量差异不显著,试验4个组分别为1个空白对照组（基础日粮）、1个试验对照组 have the flu,have a cough,have a good time,have a lesson,have lessons,have fun,have a picnic中文是什么? [w46] I wanted to take part in the game; but my friend told me _____.A.not to B.not to do C.not do itD.don't do翻译,并分析. 为什么不能说we will have a five days holiday.what about going to suzhou? 那位老人通常晚饭后散步八小时 (make it a rule)英语 She is as oid as my brother. 英语几道单项选择题 小学英语毕业考总复习 九、阅读理解阅读短文,根据上下短文的意思判断下列句子是否正确Hi,this is Chen Jie.I’m going to have a busy weekend!On Saturday,I’m going to the bookstore by taxi .I’m going to buy a new C make it possible to do = ______ doing? we will have two days off a week at that time.翻译 改错I hear we well have a( two days) holiday in( two days )time 把She empties this basket every day.改写成过去时急 he buys a new car every year.she empties basket every day.两句中的动词+S为什么不一样? Nothing will change until she breaks this life,this life-size mirro求翻译 popular,LuXun,the,is,book,written,by 英语单词written是什么意思,是write的什么形式? was written是被动语态吗? 原句子 This poem was written by a student .这首诗是一个学生写的. 1.children should make ____ Children should ( )chores 只能用make和do Children should make _______ for old people in a bus.A.room.B.a room.C.rooms.D.the room. 需要的是用英语解释这两个词!design 设计 和 control 控制.首先是两个单词、需要的是用英语解释这两个词!design 设计 和 control 控制.the Sum of all thrills帮我解释一下这个词组好不好…… regulate and control 请问有什么区别?都有控制的意思. Shall we make it a rule that no language ( ) English should be spoken in an English class?填介词,望说明理由 It's for that reason that the language of the USis English是什么句型 【英语】We make it a rule that each of us ___ the bedroom one day a week.A.has cleaned B.have cleaned C,cleans D.clean WE will have a seven-day holiday this month 改为同义 control 是什么意思?用英文解释解释它的定义《英文> 别担心,一切都在控制之中,（用英语怎么说?且要用control的短语） “水都”威尼斯 把短文分成两段.两段的关系是().