三角形外接圆半径

The teachers____(set) up a calling center for parents These days,some people_____(put up)The teachers____(set) up a calling center for parentsThese days,some people_____(put up) ads here and there.说明理由, 简单的中英翻译!我不想做我不想做的事…别人说我很丑…希望就在眼前!为什么真爱难求?我走我自己的路!有一种爱叫做放手. 《山中避雨》这篇课文两个女孩的性格特征是什么 what are the stongest days of the week中文意思 The seal's fur can be used for coats.请问为什么要用复数coats呢? why'd canada do some kinda thing like...annual seal hunt?i mean,why?canada seems so gorgeous without that...anyone knows? No account under this 哪位亲知道知道这是什么动物的牙齿, 求解……There are no android phones associated with this account.注册了以后安装软件出现了这句话Please sign in with a different account.要怎么办才好各位大虾们~ Hi ylx0576:With this account there---------------------------------------------------------[quote]Hi ylx0576:With this account there is no problem.But you should go buy new athletes and go reshaping the team.If you want to start with another account 求语法正确：We plan on October 19th send the to Atlanta and Germany 过去式也可以接FOR 表延续吗RT,I worked for him for ten years.我为他工作了十年了,这里也可以用过去时直接接FOR吗.用完成时应该也行吧.我也觉得不太对，我看到新概念里好几处都是这么用的了， 用“一般过去式+for+时间段”造句 -- do you consider youself a rude person -- --- not l always have3 good mannersa\ probablyb\ usuallyc\ generallyd\ certainly说理由! My parents are always good__me.这个介词填什么?最好有用法~！o(∩_∩)o...谢谢了~！ She'll have to stay here________week.A.other B.the other C.another D.one other she said she stay for another day or she leave today 空白中填什么情态动词 as if 在过去式中虚拟语气会变吗比如说我写一篇文章,通篇都是过去式,最后我用了一个as if ,那么如果是虚拟语气as if 的时态会变吗比如,he worked very hard as if he never intended to sleep a wink对吗?还是 as as前加动词可以用过去式吗比如Maria doesn't jump as far as jane 能不能写成Maria didn't jump as far as jane因为跳远都跳完了，为什么不用过去式 In China ,parents ofen force thier kids to study .What’s more,the kids is very tired and busy to do their homework.The kids have no spaire time to play with other kids.The burden for kids is very heavy.这有什么语法错误.请都给指出来. 西班牙语 Aqui tiene la llave. Aqui tienes la llave.西班牙语 Aqui tiene la llave. Aqui tienes la llave.有什么区别?干嘛一个用tiene 一个用tienes 英语翻译我一向都很优秀,从未复读,留级过 求一句中英互译明天是什么今天还未过去明天并未到来无论如何,都不能知道明天是什么 试论新文化运动时提出的民主与科学对中国的影响 翻译 a big family a twin brother 英语翻译1）大明坐在我的左边,我坐在小明的右边2）张先生站在他们的前面,李先生站在我们的后面 李梅站在我们的右边3）我们能把你扔到江里去吗?【注意这】可以让我们把你扔到江里去吗 英语翻译I never want to be your only,I will wait for you,no matter where you are,my heart you care!I do not want to talk to you off the assembly lineSo you can find the cost of doing the求翻译 英语中mount与mountain的区别? So long .Have nice day! How beautiful he is 改同义句要改同义句!帮下小弟我吧! 英语句型中什么时候用“I”,什么时候用“I 'm”呢?造句时,我还不大分得清楚~ i'm no句型请问这个句型后面能不能不加冠词直接加名词复数?