题干

新华书店向山区小学捐书480套,每套有20本.如果每人只读一本书,这些书可以满足9000人同时阅读吗?

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答案(点此获取答案解析)

解:480×20=9600(本)

9600>9000

答:如果每人只读一本书,这些书可以满足9000人同时阅读.

同类题1

阅读理解

    In Los Angeles, a waiter served a group of teens. The waiter remembered his experience as a young high school prudent. So he made sure the teens had a pleasant experience at the restaurant. The waiter made sure of it.

    After serving all the teens doing a great job, he was left a tip(小费),only $3.28. That was hardly enough to buy a drink at Roebucks.

    The waiter went home. And he felt hatred for the students who did not know the value of hard work. They looked down on people like him. Or so he thought.

    After several days, the waiter forgot about it. His life went on as usual. But ten days later, he received a letter from the teens.

    “About a week and a half ago, on October 7, my three friends and I came to eat at this restaurant as our own homecoming celebration. It was an exciting experience for us to be here alone, and it was all new to us. And you were the best waiter we could ask for. You were kind, helpful, and didn't treat us like babies! So I want to say thank you for making our 'groan-up' experience so amazing and fun.

    “I would also like to say sorry on behalf of(代表) my group. Since we were new to all of this, reasonable(合乎情理),but we had completely forgotten(and didn't know, to be honest) what a tip even was, let alone how much to give. So we emptied our pockets, and all our money added up to $3.28.

    “Having no idea of how small this really was, we left. Later, we realized our mistake and felt terrible. We knew we had to make it right.

    “So together with this letter, you will find the correct 18% tip + extra for simply being amazing. Thank you for your help and patience and also thank you for making our night fun. Thank you!”

同类题4

阅读材料,完成下列要求。

材料一:

表:中国古代农业科技成绩(部分)

时期

内容

备注

春秋战国

牛耕、铁农具


都江堰、郑国渠


测知二十四节气

有利于安排农事

秦汉

耧车

提高播种效率

选种、育秧

提高产量的重要途径

魏晋南北朝

翻车


《齐民要术》


隋唐

筒车、曲辕犁


宋元

踏犁

由人力操作,弥补耕牛的不足

《农桑辑要》

元朝政府颁发的农业指导用书

《十二气历》


明清

《农政全书》


材料二:1931年蒋介石拟定交通建设五年计划,规定到1937年完成85000公里铁路建设任务。1932年国民政府公布“铁道法”,制订了“国营铁道于不损主权及利权范围内得借外资”的原则。1934年公布公营铁道条例和民营铁路条例,鼓励省办、民营商办铁道。举借公债筹措铁道建设资金。建设新路的同时修补整理旧路:加固桥梁、添购机车,装设调度电话、增设防空设施等。本期修筑的新路主要有,中央与地方合营的浙赣路,省营的杭江路及同蒲路,商办的江南路和淮南路、因国防军事原因赶修的苏嘉路。完成长江渡轮工程,使沪宁路与津浦路相接,便利长江南北的经济沟通。交通建设为国防建设奠定了基础,也为社会经济的发展提供了条件。

——据宗玉梅《1927—1937年南京国民政府的经济建设述评》

材料三:京津冀地区在中国近代史上具有重要的历史地位。下表是某同学收集的相关资料:


历史资枓

1878年

清政府在唐山正式成立“开平矿务局”

1878年

朱其昂在天津创办贻来牟机器磨坊

1895年

维新派在北京成立强学会,领导政治活动“公车上书”

1895年

清政府放宽民间设厂限制

1897年

严复在天津创办《国闻报》、后出版译著《天演论》

1912年

清帝颁布退位诏书

1917年

范旭东在天津创办永利碱厂

1917年

新文化运动《新青年》编辑部迁到北京

1919年

五四运动在北京爆发

1924年

孙中山北上京津,宣传新三民主义