石头密度单位

The children can't be allowed to saty up until midnight.(改为主动句）We _____ _____the children to saty up until midnight.（和上面是一题~）I think the work should be done at once.(改为否定句）I ____ think the work____be done at on I usually have fish ang tofu ( ) dinner. 请问这两句是什么时意思?Don’t know you from somewhere?You look familiar to me 简单英语问题是we aren't children 还是we aren't child 为什么 I'm not allowed to stay up at night.I'm not allowed to stay up,too.为什么要用too,而不用either It's bad for your body to stay till midnight.A.up B.for C.to D.in 英语翻译2.1有源伺服反馈的基本原理及结构利用有源伺服反馈技术拓展拾振器低频特性的基本原理是利用有源伺服反馈技术增加摆系统的质量,从而达到降低系统自振频率的目的.传感器原理 英语翻译In the first place,it takes courage.There's an awful lot of misunderstanding about living frugally.We've been accused of abandoning the economy,and /or withdrawing from society,.Some think we're weirdos,or cranks,or stingy or mean or mise 求将汉语翻译成英文,要求精确,谢谢!原文：随着经济的高速发展,家庭生活已经融入了越来越多的创意设计.从住房的装修,到家具设计,再到小物品以及灯具风格的选择,都体现了人们对审美的 英语翻译鬼把戏呀不要来障眼法我一定会将你识破乖乖做我的Baby我已经猜透你的坏里的小可爱 Take with sb的 意思及造句 Between to the Neighborhood Watch program什么意思 我需要 细节描写 至少10个 不少于200字 细节描写 尽量不要复制的 复制 （ 课外的） 四个细节描写 每个不少于200字《下课了》（动作、神态）《课前五分钟演讲》（动作、神态）《吃年夜饭的情景》（场面）《当我接过红包的时候》（心理、语言、动作） 先用明矾将泥沙沉淀,在用什么方法提取出较纯净的水 说出理由,必采! "采"的本意（）,理由是（ ）. 作者用蜜蜂采蜜来说明一个人什么道理?只看一个人的著作,结果是不大好的：你就得不到多方面的优点.必须如蜜蜂一样,采过许多花,这才能酿出蜜来,倘若叮在一处,所得就非常有限,枯燥了.鲁 It's only two days away.What _____ I _____ do?用be supposed to的正确形式填空 know better days／know by sight／know different／know full well,请好心人分别造句（使人印象深刻） 使用臭氧进行预处理后,COD值升高,这正常么? Finally only stay in your eyes like so-and-so什么意思 Who is running （ ）than Mike?A、fast B、slow C、as faster as D、as fast as I know that the pressure to stay slim is a problem. Dear：can only hope that you know,I was your favourite have become accust I have to ____ (be)in bed by nine o' clock 我很笨,这个反义疑问句应该怎么翻译呢? The Day I Died的一些问题1.那个男人醒来时头是有伤的.后来到了出租车那,头没伤了.2.这个MV是怎么回事? ---Excuse me.Do you know____ I can exchange money?---Sure.There is a bank on Main Street.A how B(1)---Excuse me.Do you know____ I can exchange money?---Sure.There is a bank on Main Street.A how B if C which D where(2)---What do you usually do during 急请帮助“业务部副经理”“财务部副经理”英语怎么翻译? 我通常先吃晚饭,然后做家庭作业 I（）usually have supper(),and ()I do my homework. 关于这张图这张图出自那里0