点弹性公式dq什么意思

I don't know how to use the machine.it's doesn't matter.here is the ____A instruction B direction do you know how to use this machine___a printer?a.calls b.calling c.called d.is calling why dont you use this machine 是对I dont use this machine的提问吗.但提建议又是对现在提问而不是习惯求英语大神解答 I don't know how I can use the new machine（同义句）she has hardly had anything the whole day,--- ---? Do you know the person _____ invented this machine?Sorry,I don't knowA.whichB.whoC.whomD.what No one knows exactly how the earth began,as it happened so long ago.How在从句充当什么成份,as又怎样理解? 排序：can't the with You come to park me Don't talk ——him.He is very busy.I want to buy a Chinese ——（paint）for my son. I'm not in or busy with talk with mm中文意思? 英语问题什么时候用had been 什么时候用hava/has been 分不清楚分不清楚 He would climb the ladder must begin at the bottom.求这句话翻译成中文 he that forgives gains the victory 什么意思（最好是谚语） Do you have blcak shoes in your shop?No,we have shoes__white A.in B.at C.on D.with I will go to the park unless it is ____.用“rain”的适当形式填空 1、When I passed his room,I heard him （）（sing）2、I always can't sleep well because I oftenhear some animals （）（make） so much noise I heard her in her room when I passed by. Ato singI heard her in her room when I passed by.Ato singBsingingCsingDsings I heard a strange sound when I p____his room.这里用pass还是passed?要用主将从现吗? You were stupid to climb the tree.You ___hurt yourselfA may B mightCwillDmight have 介意某人做某事是mind sb.doing sth.其中sb.是第一人称时可换成形容词性物主代词,二三人称也可以吗? （_）mary good with her classmates? Mary is camping with her classmates的意思 Mary with her classmates usually _ the Internet. 英语句子改错 xu feng prefers groups that play quitely songs句子改错哟, _____（任何人）can afford the price . I can afford the price.【改为一般疑问句】 —Do you have anything ________ .--Oh,thank you,I can manage it myself.A.to do B.to be done C.doing D.do —Do you have anything ____ .—Oh,thank you,I can manage it myself.A.to do B.to be done C.d为啥? 用动名词造句 要用mind 还有 你建议我去干嘛干嘛吗 和你建议你去干嘛干嘛吗 分别怎么造 Thank you for_____(提供)to help,but I can manage it myself.A.offering B.providingC.supplyingD.offered 万象网管出现 there is no default printer currently selected 一开卡就出现这个是怎么了 install printer driver 安装E信的时候总出现这个 最新版本的软件安装还是出现这个 the print job failed to complete翻译