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The computer is a useful machine. head back I think the food market is heading back up again.其中head back up driving his head back Anthony saw the black steel edge of the snowplow blade hit the young child under the chin,driving his head back and scraping over his face.Instantly,blood flashed across the boy's forehead. 这是完形填空的第一句话请告诉我全文的翻译The computer is a useful machine. 求改写几个句子,希望意思保持不变但是句子变得更有内涵些!1.因为缘分和前世500次回眸我们换来了今天的相遇2.因为期待相识,我渴望再次相遇3.因为再次相遇,我决定抓住机遇与你相识4.相遇 想找些放弃的句子,就是放下的意思,要有内涵点的.本人分不多,就意思意思下吧,是放下这段感情的句子，不过不要太直白的，不要直接说什么放下这段感情， 求很黄的内涵句 已知某企业目标资本结构中长期债券的比重为20%,债券资金的增加额在0~10000元的范围内,起利率维持5%不变该企业与此相关的筹资总额突破点为? 贷款126万 年利率5.2% 分十年还清那么每月大约需还多少元? 张叔叔把一笔钱,定期2年,年利率是2.25%.到期后扣除20%利息税,共取得126元,张叔叔存入本金是多少元? 告诉我下关于梦想的诗歌有点急, Jack has no time on Sunday.=Jack________ ________ on Sunday. You have no time on Sunday的反意疑问句是什么? 什么是产值,销售收入是不是产值? 产值的定义是什么? 选词：（play,send,something,store,decide,agree,receive,like,use,bring）The computer is a useful machine.Today computers___1_____in many ways.For example,much information___2___,computer games___3_____,E-mails__4___and____5_______and so on.Now co The computer is a useful machine.It is the most important invention in many years.The oldest kind of computer is the abacus(算盘),used in China centuries ago,but the first large,modern computer was built in 1946.A computer then could do maths probl The computer is a useful machine的中文意思是什么? even if he has time,he（）shopping in town on sunday答案won‘t go为甚么 产值的概念是什么?产值的概念 把下列单词排列成正确的句子1.name,what’s,last,your? 2.time,good,have,a.3.me,I,go,excuse,have to.4.about,you,what?5.are,going,where,you? the,park,I’m,going,to. 尽快,我周一要交! 来个高手麻烦给我把这两道题做了小朋友问我的 把我难住了 请高手看看 2005年一厂产值是6000元,二厂产值是4000元,2006年一厂产值是10000元,二厂产值8000元,一厂产值分别是二厂产值的百分之几 1.求证：无论M取何实数,直线（2M-1）X-（M+3）y-（M-11)=0恒过定点,求此定点的坐标.2.设L：（a+1）x+y+（2-a）=0 a属于R1）证明：直线L过定点2）若L在两坐标点上的截距相等,求直线L的方程.有点难度 下面那题, 1、甲乙两条船在海上A处交货后,分别向东,西行驶,经一小时后甲船航行12海里,乙船航行7海里,你能求出两船之间的距离吗?2、一只小虫在一条直线上来回爬行,从A点出发,规定向右爬行的路程为 你姐姐认为情景喜剧怎么样用英语怎么说 情景喜剧在上午八点半播出 用英语怎么说 “幽默情景喜剧”用英语怎么说 什么是High Level Test软件测试里的High Level Test 它是不是依赖于 Business Requirements Specification文档的呢? under-represented at management level是什么意思,说的清楚点