简述新中国成立后的重大科技成就

一个英语谜语, your的形容词性物主代词是什么急. i live close to my school语法分析请问这里面的close to my school在这里是做什么成分 live close I live close to school.这句话为什么对了呢?①这句话有两个主语:close,live ②close to前面不是得加be动词吗? Well dressed that evening,she hoped to make herself noticed at the ball怎麽翻译阿? he went to the hall and was（was可以不加吗?） followed by two agents.he went to the shop and bought some fruits. He______(hurry)abroad and the women followed him. 我是自考商务英语本科生,可以考公务员吗,哪类的公务员? keep quiet后跟什么时态?keep quiet后面是跟现在进行时吗? It\'s wrong of lhim to keep the money 的时态是什么时态? 阳光流过的夏天,用英语怎么说晕 三个答案都不一样啊！到底哪个是对的啊？ 从国外带回的药,用法是：chew two wafers daily with food followed by a liquid.请翻译 they should walk in time to the music这句话中的in time 如何理解 英语翻译同上 They can walk for a long time.（同义句）They can walk ___________ ___________. They should walk and l____ to the music “刺眼的阳光”用英语怎么说? _____at the airport,he telephoned his wife and bold her what he would do when he got home.A.Once arrived B.As soon as he reached C.When he got D.Upon arriving they should limit the time their children spend on watching tv 能帮我分析下这句子么limit should不是2个动词了吗错了 limit spend这两个动词。 应急电源怎么开展 什么事应急电源? what was sally doing during the news? （1）New Year' （2）It's wrong ____ not ____ your homework.A.of you ,to do B.of you ,doing C.with you ,to write D.for you ,writing为什么选择A?（3）It's _____ help me.A.very nice of you B.very kind of you to C.very nice of you for D.very ki what to words contain thousands of letters 英语翻译就第一段翻译 如何用一组电源分别给两个电器供电 一个灯盘的2只灯管是否可以用2路电源供电要求格栅灯内的三支灯管,其中一支24小时长亮给摄像头用（1路电源控制）,其余2支下班后关掉（一路电源控制）.是否符合安全规范?都是220V的 很多情况说单片机要和电机等单独供电,那一定要两个电源吗?我有一个电源,请问能不能用什么简便电路实现? 英语翻译 翻译My lead will make you wanna get so close Keep close to me or you will get lost.