柱体体积公式

The little boy spends most of his time-----the library.A.on B.for c.to D.in这个选哪个啊,说明理由 邻将A、B、C、D、E五种不同的文件放入一排编号依次为1、2、3、4、5、6的六个抽屉内,每个抽屉至多放一种文连上是：件,有多少种放法? pep小学英语三年级第一单元中crayon 一词在磁带中有两个读音,到底该怎样读 急,求《谈生命》与《紫藤萝瀑布》写法上的共同点, 8.When a child is gifted or ________,their parents and educators are faced with many issues and challenges.A.frank B.mature C.talented D.shrewd9.Formed in l936,the NJCL is an organization of ________ and se¬nior high school students sponsored by 8.In China,the _______ from childhood to adulthood is by no mains a happy period.A.transition B.transference C.transmission D.transportation9.In the present situation,our __________ of the enemy’s defenses is not stoppable.A.variety B.penetration C 将红,黄,蓝三种颜色的帽子各5顶放入一个盒子里,要保证取出的帽子至少有两种颜色,至少应取出（）顶帽子,要保证三种颜色都有,则至少应取出（）顶；要保证取出的帽子中至少有两个是同色 1.You can’t see the show this week,because it was sponsored by dif¬ferent clients on _____ weeks.A.alternate B.variable C.changing D.shifting2.The theory is _____ by a number of nautical authorities because they think it’s useless for practic 4 The wife of one of the hostages appeared on TV last night to___ for her husband’s life.A) ask B) call C) beg D) plead5 His mother _________ him for not eating all his dinner.A) reproached B) blamed C) cursed D) disapproved6 You make it sound as i 英语翻译刚才在百度知道上看到 (重磅出击,一般老师都会感动,这个句子可以千变万化,可以替换其中的一些词）The long,(costly strike) proved to be the last nail in the coffin for (the company),with( its history of 112-last to know歌词翻译[verse 1]Lately I have been questioning if what we have is lost I heard it in your voice when we were fightingTell me where it's gone?Girl I thought that we could talk about whateverAny problem that we had we'd always work 英语翻译on the footpath. the students found that all their homework31．The students found that all their homework was_______than they_______before． A．1ess heavier；used to get B．1ess heavier；were used to getting C．1ess heavy；used to get D．1e But it is too hard__4___learn another language well.People must work very hard.A.that B.as C.for D.to选什么、为什么? I was in charge of grading all the problem sets that were assigned as homework. 翻译：测验中他一个错误也没犯.(Not a single mistake)*（倒装句） He did not write a single paper 怎么改倒装句 useful expressions怎么译 翻译useful 英语翻译有用的组织?显得很傻 Uncle Li went to Australia last W_____ .补充单词 找拟人句今天,我又躺在田野里,在无限的静谧中,忘了世界,也忘了自己.我目光追随着爬行的小虫,做了一次奇异的游历.空间在我眼前扩大了,细密的草茎组成了茂盛的森林.一只小虫,一只生着坚 帮我找几个拟人句急用. 拟人句找多一点拟人句找一些. They are going to work (hard) because they want to get better grades it seems that some of you like to visit Africa most 这句话是对的吗 Because of their hard work`Because of their hard work这种句子属于什么句子,是句子还是短语 他为什么没有动词呢 也不是主谓句 因为我语法学的不好 谁知道帮帮忙 useful是什么意思? useful这个英文是什么意思 she did not sing a single song at yesterday's party转换成倒装句 高中英语He claimed ＿at yesterday's partyHe claimed _ at yesterday'party 老师说填to have been badly treated 可我感觉应该填to be treated badly请问到底填什么啊… 设f(x)在[a,b]连续,在（a,b)内可导,a>0,证明存在 α属于（a,b)使2α[f(b)-f(a)]=(b^2-a^2)f'(α）