新概念第二册第五课概括
题目
新概念第二册第五课概括
Mr.James Scott has a garage in Silbury and now he has just bought another garage in Pinhurst.Pinhurst 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 in 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
原文是上文...
用英文概括一下
不用太多也不能太短...适中就好...
答案
lesson 5 No wrong numbers
Mr.scott has opened his second garage in Pinhurst.His first garage is in Silbury.Silbury is five miles away.Mr.Scott cannot get a telephong for his new garage.He has bought twelve pigeous.They carry messages from one garage to the other in three minutes.
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
最新试题
热门考点
- 蜘蛛有8跳腿.蜻蜓有6条腿.现有蜘蛛、蜻蜓若干只.它们共有120条腿.且蜻蜓的只数是蜘蛛的2倍.问蜘蛛蜻蜓各有多少只?(用方程解)
- 小明做计算题时,把被减数个位上的3写成了8,十位上的6写成了9这样得到的差是149,正确的差是多少?
- 质量为M的木箱放在水平地面上,一轻质弹簧上端固定在木箱顶板上,下端拴一个质量为m的小球.今使小球上下振动,振动过程中木箱始终未离开地面,当小于加速度为多少时,木箱对地面的压力恰好为零?
- 朱熹《劝学文》翻译
- 改为间接宾语his wife smiled and said:"What makes you always take the dog with you?I wish I were the dog.”
- 生物 题-用苏丹III染液对脂肪组织进行染色时,可用来冲洗浮色的药品是( )
- 分解因式:18x的3次方-27x的4次方-3x的2次方
- The vegetables in the market are ____(相当)expensive because of the heavy snow.
- 某有机物在氧气中充分燃烧,生成的水蒸气和二氧化碳的物质的量之比为1:1,由此可以得出的结论是( ) A.该有机物分子中C:H:O原子个数比为1:2:1 B.分子中C:H原子个数比为1:2 C.
- 什么是一元强酸,一元强碱,多元强酸,多元强碱