圆弧面积的计算公式

英语翻译DER WEGIST NICHT DAS ZIEL 情景交际 A,I'm glad to hear that B,My great honor1,-Thank you ,Cathy.We really enjoy the dinner you have cooked for us-_____.A,I'm glad to hear that B,My great honorC,No,thanks C,Nice having you here为何不选A I'm glad to hear that __(一切)is ready. 将-个长8分米,高3分米的长方体木料锯成一个体积最大的正方体,去掉部分的体积是多少立方分米 一段长方体木料的长,宽,高分别是6分米,4分米,把它锯成一个体积最大的正方体,锯掉的木料有多少立方分米? They don't need to spend toomuch money.I_____,making a meal is encough This meal is f_ for homeless people.they don't need to pay for it. 江苏省南通市港闸区唐闸镇公园一村10栋101室,用英语怎么说?我要确定海淘送货地址 英语 That's all right That's right That's OK all (18 21:9:0)That's all right   That's right   That's OK    all right     没关系可以用什么表示 怎样求函数的周期?列如求函数y=sin(2x+3π）（x属于R）的周期 求一个字上下结构上面是一个日子下面是一个立字念什么 上面一个日字,下面一个立字,怎么念? Can she eat some food(改为一般疑问句) 这道题改some变不变any she wants to eat some fruits对some fruits划线提she wants to eat some fruits对some fruits划线提问还有再变为一般疑问句再变为否定句.变三条句子. 男邮递员和女邮递员的英语怎么说?很想早些知道 一个邮递员 用英语怎么说 那个邮递员很懒 用英语怎么说 Will you need much money?why not?怎么回答? ee在字母组合中的读音读什么音 字母i应该读[异]的音对吧,那为什么前面加了个辅音W就读[诶]的音了呢单个读[异]而Wi和起来就读[诶]了呢?成了WIT[喂诶特]而不是[喂异特] 头痛啊是英语的音标 谁帮我解释清楚 西班牙语字母rr怎么读,那个音好怪 Let's ----- (eat) some apples 竭去掉立字旁加上言字旁的读音是什么 有没有知道南通英语哪个好的啊? Cold weather can be hard on pets ,just like it can be hard on people一篇阅读理解答案 May a people need who love him,rather than he loMay a people need who love him,rather than he loves 中文是什么? Glad to hear that you enjoyed youself 的中文意思请把整句意思翻译成中文! glad,I,hear,am,to,that怎么排紧急! 谁知道上面两个羽字下面一个立字怎么念 立字添一笔是什么字? 元音字母在重读音中不读本音又读什么音 有两个正方体纸盒,已知小正方体纸盒的棱长是5cm,大正方体纸盒的体积比小正方体纸盒的体积大91cm的立方,则大正方体纸盒的棱长为多少cm