有效数字的修约规则

不到黄河不死心,不见棺材不掉泪 那边有一辆自行车.翻译成英语 不到黄河心不死,不见棺材不掉泪．猜一种动物? 不到黄河心不死,不见棺材不掉泪.这句讲了什么动物,有何见解这句讲了什么动物,有何见解 英语翻译we eat what we can and what we can`t eat we can.they ate what they can and what they couldn`t they could. 大脑一片空白用英语怎么说 铅笔屑英文怎么说啊 1.if you go to bed early tonight,______________.2.turn the TV off if______________.3.tine won not pass her exams if______________.4.if i have time tomorrow,______________.5.we can go to the beach tomorrow if______________., 铅笔的成分铅笔是什么呀 那些袜子多少钱?你每天吃多少冰淇淋?翻译成英语 中文翻译成英文：你只要花五元钱就能买到一袜子 英女王出访加拿大是国事访问还是维护英联邦的团结? 意大利语"case"翻译成中文怎么念? I miss you after i miss 母亲节 我为妈妈.要夹叙夹议 好些点的 600字作文 I’ll never forget the time when (=on which) we worked on the farm.Do you still remember the afternoon when (=in which) we first met three years ago?为什么一个用in which,一个用on which? July 27 ,1989 is thy day ( ) I will never forget ,when we had a wonderful time.A on which B when Cwhom D that 在做有关定语从句时,怎样划分句子成分?如何区分其他从句? 某长方形运动场的周长为270m,其长比宽多30m,这个运动场的场合宽各多少米?若设———为xm,则可列出方程——. 一个长方形的周长是100m,长比宽多10m.若设长为xm,那么可列方程为 把你们的自行车放在树下用英语怎么说 go away and leave me a_,will you 如何养成良好记托福听力笔记的习惯? 62.How long do you think he will（ ） (A) begin (B)away (C) be away (D) leave为什么选C? --How long will you __ Harbin?--About a week.A.be away from B.be away C.leave 如何养成良好记笔记的习惯? She advised that I __in bed for a few days.A.rested B,should rest C.must rest D.ought to rest the doctor advised elsa strongly that she should take a good rest,but （it ）didn't help.为什么括号里是用it不是用she? we had a good time the day befors yesterday 同义句 1. 财政部于（ ）年初将制定发布《小企业会计准则》列入了工作计划. A．2008 B．2009 C．2010 D．2011 I'll never forget -----(ski)for the first time.Remember---(drive)on the left of the road in England.帮我解决, 习惯养成日记 作文要写,急用, 这句话里的lui是重读人称代词吗?可以换成la吗--ou est-ce que tu as achete cette bague?--C'est mon ami qui me l'a offerte.C'est sa grand-mere qui _la_ _lui__a donnee.