三角形梯子

城市轨道交通控制和城市轨道交通车辆哪个好 Ifthere were four flies on the table and Ikilled one,how many would be if there are four bees on the on the table,and i kill one,how many is life?A.1B.2C.3D.0 do you let it just go on?请问中文翻译? If there are four bees on the table,and I kill one.How many bees are left? Just having a try and you can do it if there were four flies（苍蝇）on thetable and i killed one,how many would be left?中英都要、 周杰伦的轨迹到底是什么含义我狠想明白这歌的含义我自己理解的不透彻.有什么想法就说吧它最适合什么时候听或者给别人听 群和轨迹的概念是什么请给出较详尽的概念,如可以请给出一些例子! 轨迹的含义是什么,我要精确的, 用直接法或定义法来求轨迹设P（x,y) (x>=0)为平面直角坐标系xoy中的一个动点,点P到定点M（1/2,0)的距离比点P到y轴的距离大1/2.求P的轨迹方程 there aren't any monkeys in the zoo的同义句是什么 There isn't any camels in the zoo.是There isn't 还是There aren't? 王大爷有1000元钱 打算存入银行2年 可以有两种储蓄方法一种是存两年期的,年利率是4.15％；一种是先存1定期 年利率是3.25% 第一年到期再把本金和税后利息取出来合在一起,再存定期一年 请你 there were many times when we＇d be out walking ＇d be用语法怎么解释 There were many times when Aron almostThere were many times when Aron almost lost his life because of accidents和On that day ,Aron·s arm was caught under a 360-kilo rock that fell on him when he was climbing by himself in the mountains.这两个句 there were many times 里的主谓宾分别是谁?后面可以加when引导的宾语从句吗? goes and he his eats to work dfeakfast then连词成句 谁知道啊 Jimmy eats____for breakfast and then goes to schoolA.a breadB.some breadsC,some bread D,breads 这是一个年轻人(扩句,扩两处)扩句,两处!急啊!5分钟内! After dinner,I e____ at about six o'clock. In his g___,Li Lei goes to work late.We must k____ thinking about the rules.He has fun l_____ English. 我牵挂的是武汉,却忘却不了故乡.喜讯传到学校.青年人笑了.（扩句） 青年人笑了, after a short rest,the scientist goes on 【】 his worka.doB.to doingC.doing D.does growl怎么读 英语高手进hell growl 不对啊 这个是名字 growl 是什么 请翻译I bounce my ideas off the readers' ideas 科技论文中大标题是article,里面还有the first article,the second article,这里的article怎么翻译? they are not short of ideas for the job翻译 英语翻译This very long row of figures gives us some ideas of the brilliance of the sun.太阳的光给我们非常长路象征给我们一些想法, exo的mama、wolf、growl分别上过几次打歌舞台?分别拿了几个一位