计算pi的近似值

the head waiter showed him to his table ,took his order and went away The head waiter（ ）him to the table,took his order and went away.A.wanted B.put C.showed D.brought he shank his head each time the waiter brought him drink somthing to这里each time 怎么引出时间状语从句每次侍者端来喝的东西 他都遥遥头.这里each time引导出时间状语从句 如果each time是标志词 那什么是时间 We sent out the invitation cards quite early,but many people didn’t ( )at the party1.turn out 2.turn in 3.turn up 4.turn off原因写详细点（有什么语法或词组之类的）,劳驾各位了.我还有很多问题没人答,麻烦高手也去 please enter a valid license He didn't look quite as flustered at their lack of agility,muscle control.He didn't look quite as flustered at their lack of agility,muscle control,frailty and non- existent lung capacity.I laughed at the absurdity of their calisthetics.Even on my wo They are quite different from each other_they are twins.() A.because B.but C.and D.though he() a distake and i told him to()the exercise again用make和do填写 I told him to try it again.(划线提问,try it again画线) How do you spell it 这里how 是谓语 主语等哪个 还有问 系动词和助动词和情态动词可以作为实义动词吗句中顺便再问下 这句 Do you like 里的do是作为谓语还是主语 还是什么 主语 谓语 宾语 定语 助动词 ..主语 谓语 宾语 定语 助动词等很多很多的 东西 到底是什么意思` 要怎么区分`` What does she look like 和How do you spell it 主语 谓语 宾语等分别是什么 求一个男生英文网名,跟我名字有关的,我叫：梁彪,要有翻译啊! i have told him ( )me.A,helps B,to help Tom eats very ____(好）every day这里eat是形容词还是形容词作动词呀,是TOM吃的快,好（good)还是TOM吃的东西好（great) Tina eats____every day.横线上填good\nice\well\health当中的哪一个,为什么? 求一个英语对话 四个人的 五分钟左右 内容是 what cause the communication problem How to slove it what are the three social problems facing Eastern Europe? They are her parents,her little sister and her.很多人说最后那里应该用she 是这样么? 这句话对吗?if you want to have a talk with me pelise say in englishif you want to have a talk with me pelise say in english 这句话有些什么错误 还可以怎么说呢 "When words lose their meaning,people lose their freedom."Please translate these quotations to Chinese.1."It's a secret in the Oxford sense,You may tell it to only one person at a time."2."The head cannot take in more than the seat can edure."3."Only however long one may live啥意思? may you live as long as you want and not want as long as yuo long may you run 是什么意思 when you are in the forest,please be careful,wood ______fire easily.A.catches B.will catch C.is catching D.has caught选什么,请说出原因? 英文好的朋友 知道 With me 是什么 意思吗 fly with 这是水木年华唱的〈完美世界〉里的歌词, It 's not good at be late -----school.A,to B,for C,with D,of 选择It 's not good at be late -----school.（ A,to B,for C,with D,of） 选择填空 The London fire in 1644 lasted three months____it died out.A.until B.when C.before D.since麻烦说出理由 she started a school magazine called New Standard when she was a pupil here. She,helping,when,always,she ,live,here was ,others连词成句 jack：Frankly speaking,i didnot know much about that.3926 想问：Frankly speaking 这是一jack：Frankly speaking,i didnot know much about that.3926想问：Frankly speaking 这是一个对话.说话的是jack