题目
新概念2第五课课文,
提问时间:2020-11-11
答案
No Wrong Numbers
Mr James Scott has a garage in Silbury and now he has just bought another garage in Pinhurst.Prinhurst is only five miles from Silbury,but Mr Scott cannot get a telephone for his new garage,so he has just bought twelve pigeons.Yesterday,a pigeon carried the first message from Pinhurst to Silbury.The bird covered the distance the first three minutes.Up to now,Mr Scott has sent a great many requests for spare parts and other urgent messages from one garage to the other.In this way,he has begun his own private 'telephone' service.
Mr James Scott has a garage in Silbury and now he has just bought another garage in Pinhurst.Prinhurst is only five miles from Silbury,but Mr Scott cannot get a telephone for his new garage,so he has just bought twelve pigeons.Yesterday,a pigeon carried the first message from Pinhurst to Silbury.The bird covered the distance the first three minutes.Up to now,Mr Scott has sent a great many requests for spare parts and other urgent messages from one garage to the other.In this way,he has begun his own private 'telephone' service.
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
最新试题
- 1一、填空.1、3.4×2.02积是(3 )位小数; 3.99595……便方法记作( 3.995 ),保留整数约是(
- 2快到中秋节了 用英语怎么说
- 3The ——girl had no friends—— A.alone;to play with B.loney;to play with
- 4I’m going to go to Hainan 一般疑问句
- 5有两袋大米重130千克,如果将甲袋的1/6倒入乙袋,这时甲乙的重量比是7;6,原来甲乙两袋各有大米多少千克
- 6向西走,一小时走15度,时间会不变 那么为什么向东过180度线日期会减一天
- 7太阳是红的吗?
- 8用权值2,3,7,8,12构造一棵哈夫曼树,并求其WPL.
- 9俄国,英国,法国,德国,日本,意大利,澳大利亚是如何走上资本主义道路?
- 102.Because they hadn’t booked a room in advance,there were left when they arrived at the hotel.
热门考点
- 1已知向量a=(6,1)向量b=(-2,2),若单位向量c与2a+3b共线,则向量c的坐标为
- 2关于一些氧化还原反应的习题~
- 33333333333乘6666666666求大神帮助
- 4修改病句.船一靠岸,海滩上就开始了吵闹起来了.
- 5康德的一句话:“世上最使我们震撼的是头顶的星空和我们心中的道德律.
- 6人不能两次踏进同一条河流.根据什么哲学观点的?
- 7he often have dinner with me often,have,dinner,me下划线.哪个错了?
- 8我国耕地 森林 河流径流量总量居世界位数
- 9已知弹簧的长度y(厘米)在一定的限度内是所挂重物质量x(千克)的一次函数.现已测得不挂重物时弹簧的长度是6厘米,挂4千克质量的重物时,弹簧的长度是7.2厘米.求这个一次函数的关
- 10比一个数的五倍多10的数是80,这个数是多少