arctan计算器

为了赶上第一班车他起床很早汉译英 He got up early ___ ____ ___ catch the first bus. 汉译英 他不懂经营一家企业.He _ _ _ how to run a business. 求plastiscines的 i m down tonight~ zhouyan97915@163.com 对画线部分提问（括号内为提问部分） There are 5 dollars in my pocket.(5 dollars) 新手 没分 不好意思 你英语真好 爱死你了 陶开慧我爱死你了英文怎么写 The dolphins are (very friendly.）.对括号中的部分提问 今年,小李的年龄是他爷爷的5分之一小李发现,12年之后,他的年龄变成爷爷的3分之一.试求出今年小李的年 今年孙子的年龄是爷爷的6分之1,3年后孙子的年龄是爷爷的5分之1,今年孙子多少岁? 今年,小李的年龄是他爷爷的五分之一.小李发现,12年之后,他的年龄变成爷爷的三分之一.试求出今年小李的年龄. 今年,小李的年龄是他爷爷的5分之一.小李发现,12年之后,他的年龄变成爷爷的三分之一.试求出今年小李的年龄? 今年爷爷的年龄是小李的5倍,12年后爷爷的年龄是小李的3倍,问小李今年几岁? I wish I could have saved him from agelessness. I wish you could back with him…… 什么意思 谢谢各位了哈 帮个忙 乡村三月闲人少指什么意思 我爱你 爱死你我爱你 i can't find your English book ____ your math book in your bag.A) nor B) or C) andi can't find your English book ____ your math book in your bag.A) nor B) or C) and 我叫庆桃,麻烦谁能帮我改个英文名! 冰河世纪4中曼尼的女儿桃子的英文名是什么啊 You'd better (take) a camera and a pair of sunglasses and a pair of sunglasses with you.为什么 take 不加to?请详细说明. I have (a) pair of goggles.根据括号内容提问 Their birthday are in the same day!哪里错了. lf their birthdays are on school days,when may they have the parties My parents have the same age and their birthday are all in the same day.这句话对吗?不对帮我改下.意思就是我父母同年同月同日生.急啊!我会加分 有关武术的儿童诗歌自编的,快,急用 Many advertisements are aimed specifically a( ) teenagers,so you have to be careful. 选 哪个?请英语专家解析和 排除 you can't finish the task in less than an hour ,I suppose?--you can't finish the task in less than an hour ,I suppose?--__________.A yes I'm sure I can B NO HARDLY C sorry i can;t D i don't think I can 一个英语题目－－You can not finish your work in less than a day,I suppose. I can finish the work in less than two hours .(保持原句不变） 脑筋急转弯:树上8只鸟,开枪打死一只,还剩几只? you can't finish the book in less and hour,I suppose?I suppose?是什么?是反意疑问句?这个I suppose怎么用? 一首外语歌 女的唱的 老是有什么 she is ..she is..sheis.是什么歌啊~好像是艾薇儿的~