首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、The cost of making paper. B、Large machines and paper-making. C、The development of paper-making. D、How to make paper by hand to
A、The cost of making paper. B、Large machines and paper-making. C、The development of paper-making. D、How to make paper by hand to
admin
2016-12-28
43
问题
The earliest process of making paper was done almost 5 000 years ago in Egypt.(9)In those days, paper was made from strips of a special plant. Modern paper-making began in China about 2 000 years ago. At that time, paper was made from cloth, straw, wood or the bark of trees. Large machines started to be used for making paper near the end of the 16th century. Today, paper-making is a big business. But it’s still possible to make paper by hand, since the steps are the same as using big machines.(10)You should choose paper with small amounts of printing. Old envelopes are good for this reason. Colored paper also can be used, as well as small amounts of newspaper. Small pieces of rags or cloth can be added. They should be cut into pieces about five centimeters by five centimeters. Everything is placed in a container, covered with water and brought to the boil. It is mixed for about two hours with some common chemicals and then allowed to cool. Then it’s left until most of the water dries up. The substance left, called pulp, can be stored until you’re ready to make paper. When you’re ready, the pulp is mixed with water again.(11)Then the pulp is poured into a mold. The mold is made of small squares of wire that hold the shape and thickness of the paper. To help dry the paper, the mold lets the water flow through the small wire squares. After several more drying steps, the paper is carefully lifted back from the mold. It’s now strong enough to be touched.
9. Which of the following is used in the earliest paper-making?
10. What is the most ideal material for making paper by hand?
11. What is the purpose of a mold in making paper?
12. What does the passage mainly tell us?
选项
A、The cost of making paper.
B、Large machines and paper-making.
C、The development of paper-making.
D、How to make paper by hand today.
答案
D
解析
本题问的是短文主要告诉了我们什么。短文首先简单回顾了造纸历史,然后详细说明了手工造纸及其具体过程。由此可知,本文主要讲述的是现在如何手工造纸。
转载请注明原文地址:https://kaotiyun.com/show/RAF7777K
0
大学英语六级
相关试题推荐
A、Cuttingdowncookingtime.B、Plantingfruittrees.C、Returningsomefavors.D、Chattinginthecars.C
A、CuttingallthedevicesfromtheInternet.B、Stoppingusingalltheadvancedlaserprinters.C、Installingthehigh-techanti-h
A、Thepoliceofficer.B、Hisuncle.C、Afriendofhisfamily.D、Anacquaintanceofthewoman.C
Jobhuntingisnevereasy,butwhatifdatacouldbeusedtomaketheprocessalittlelessstressful?CompaniessuchasLin
LandlockedBoliviahasmuchtooffertravelers,fromthewildlife-richAmazonrainforesttotreksintheAndesMountains.On
UptoamillionpeopleintheUKhave"completelypreventable"severeheadachescausedbytakingtoomanypainkillers,doctorss
A、Itisakindofbendybus.B、Ithasahistoryof100years.C、Ithasalreadybeenoutofservice.D、Ithasmanyopendoors.C事
A、Theyclusteredincaves.B、Theytraveledingroups.C、Theyhadarefinedlanguage.D、Theyfedmostlyonfruit.A男士说:“那个时候还没有社会
A、Missingherfamily.B、Eatingthemosquitoes.C、Countingthehelicopters.D、Drinkingthedirtywater.D原文提到作者就是靠喝那些脏水维持生存的。故选D。
TheU.S.dollarwassupposedtobeattheendofitsrope.Kickingthebucket.Adyingsymbolofadyingempire.Well,maybenot
随机试题
论述工作分析的具体方法及其优缺点。
在费用的计算中应包括
流行性脑脊髓膜炎患者最典型的皮肤黏膜体征是
对工程网络计划进行优化,其目的使该工程()。
有限责任公司的股东之间相互转让其全部或者部分股权,应当经其他股东过半数同意。()(2012年)
C公司正在研究一项生产能力扩张计划的可行性,需要对资本成本进行估计。估计资本成本的有关资料如下:(1)公司现有长期负债:面值为1000元,票面年利率为12%,每半年付息一次的不可赎回债券;该债券还有5年到期,当前市价为1051.19元;假设发行长期债券时
新建房屋安装中央空调设备,无论会计上如何核算,均应计入房产原值;但旧房安装空调设备,一般都单独作固定资产入账,不计入房产原值。()
下列属于船舶吨税的延期优惠的是()。
DOM is a platform-and language-(21)API that allows programs and scripts to dynamically access and update the content, structure
使用VC6打开考生文件夹下的源程序文件modi1.cpp,但该程序运行时有错,请改正程序中的错误,使程序输出的结果为:m=-10n=-10p=0q=-10z=A注意:错误的语句在//******error******的下面,修改该语句即可。#
最新回复
(
0
)