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、To mix pulp with water. B、To keep the shape and thickness of the paper. C、To keep the paper strong enough. D、To dry the paper
A、To mix pulp with water. B、To keep the shape and thickness of the paper. C、To keep the paper strong enough. D、To dry the paper
admin
2022-11-11
47
问题
The earliest process of making paper was done almost 5, 000 years ago in Egypt. 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. 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. 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.
Questions 9 to 12 are based on the passage you have just heard.
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、To mix pulp with water.
B、To keep the shape and thickness of the paper.
C、To keep the paper strong enough.
D、To dry the paper quickly.
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/pHR7777K
0
大学英语六级
相关试题推荐
A、SheisagainstteachingEnglish.B、Englishshouldn’tbethegloballanguage.C、TranslationshouldreplaceteachingEnglish.D、
A、Persuadeourselvestobebraverandstronger.B、Makesurethatwehavereasonableexcuses.C、Askourselvesthereasonwhywea
A、Othersmayfollowyourstep.B、Othersmaynotunderstandyou.C、Otherswillloseinterestinphilosophy.D、Otherswillnotdis
A、Theyfocusonwritinginthemodernsociety.B、Theyemphasizeoninformationexplosion.C、Theytellwriters’feelingaboutwri
A、LessAmericanswanttoearnahigherdegree.B、Morethan25%ofAmericanshaveacollegedegreenow.C、Americansaremoreeduc
Anewstudyhasdrawnableakpictureofculturalinclusivenessreflectedinthechildren’sliteratureavailableinAustralia.D
A、Whentheyareongoodtermswiththeirmanagers.B、Whentheyfindtheirjobgoalseasilyattainable.C、Whentheyfindtheirsu
Emulatingyourconversationpartner’sactionsisacommonhumanbehaviorclassifiedas"mirroring"andhasbeenknownandstudie
A、Theyarewrittenbyteena1erswhoareinlove.B、Theydealwiththeteenagers’loveaffairs.C、Theyshowtheteenagers’ideas
A、Theywillfeelannoyed.B、Theywillbesurprised.C、Theywillfeelintimated.D、Theywillbeimpressedbythem.D
随机试题
对传染病接触者的观察期限,常依据该传染病的()而定。
肺心病的心肌病变不包括
粪便中出现夏科一莱登结晶常见于
A公司发生如下业务:(1)向B公司购买一批材料,A公司将一张汇票背书转让给B公司作为付款,背书注明“货到后此汇票方生效”;(2)向C公司发出一份支票,C公司在转让前发现该支票未记录个别事项;(3)向银行申请开立临时账户。要求:根据资料,回答下列问题
根据《行政复议法》的规定,公民、法人或者组织认为海关具体行政行为侵犯其合法权益的,可以自知道该具体行政行为之日起()内提出向海关行政复议申请。
一人有限责任公司的注册资本最低限额为人民币10万元。股东应当一次足额缴纳公司章程规定的出资额。( )
(2013年)某煤矿2012年8月开采原煤200万吨,销售160万吨,销售与原煤同时开采的天然气取得不含税收入40万元。因管理不善,当月开采的原煤发生火灾损失5万吨。该煤矿当月应纳资源税()万元。(原煤资源税税额4元/吨。天然气资源税税率5%)
关于2014年1─11月我国货物运输状况,能够从上述资料中推出的是:
Itusedtobeyoucouldmakearoomreservation_______payingorwarrantingitwithyourcreditcards.
Researchershaveestablishedthatwhenpeoplearementallyengaged,biochemicalchangesoccurinthebrainthatallowittoact
最新回复
(
0
)