首页
登录
职称英语
[originaltext]W: Excuse me,(12)I’ve been using this old book for a research pro
[originaltext]W: Excuse me,(12)I’ve been using this old book for a research pro
游客
2023-07-10
67
管理
问题
W: Excuse me,(12)I’ve been using this old book for a research project and I noticed that a lot of pages are turning brown and becoming delicate.
M: Yes, unfortunately, that’s a common problem with books made from wood.
W: I suppose to make paper from wood, you have to add a lot of chemicals and acids to make it turn white.
M: Exactly. And it’s the acid that eventually eats away the paper.
W: Oh, that actually makes sense, but this book’s not even 75 years old and I’ve seen books in museum that are hundreds of years old and they’re in fine condition.
M: Well, you see,(13)books have been made from wood only since 1850’s. Before that they were made from materials mostly animals’ skins or cloth based, no chemicals were added.
W: It’s a shame those older books made from wood are going to fall apart some day. Is there anything that can be done to preserve them?
M: En,(14)currently the only way to stop the books from decaying is to remove the binding and treat each page individually to remove the acid.
W: That doesn’t sound very economical.
M: No, it isn’t.(15)It’s not practical to treat a large number of books with this process, so we only try to rescue the most valuable first edition books in our collection.
W: Well, thanks for the explanation. I’d better get back to my project.
M: Good luck, and I hope the old books hold long enough for you to finish it.
选项
A、By doing away with the acid.
B、By pasting the delicate pages together.
C、By rubbing the dirty spots away.
D、By keeping them under vacuum condition.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2824295.html
相关试题推荐
[originaltext]ThehistoryofValentine’sDayisobscure,andfurthercloude
[originaltext]Inthefallof1951duringmyfirstweekatNorthCarolinaCo
[originaltext]Inthefallof1951duringmyfirstweekatNorthCarolinaCo
[originaltext]MyfatherandIwereveryclose.Ilovedpleasinghim,andhewas
[originaltext]M:So,Rebecca,whatdidyoudoforspringbreak?W:Iwenttoso
[originaltext]M:So,Rebecca,whatdidyoudoforspringbreak?W:Iwenttoso
[originaltext]MostsummerschoolcoursesinBritainlastfortwotofourwe
[originaltext]M:IhopetogetajobduringChristmastoearnsomemoney.Howa
[originaltext]M:IhopetogetajobduringChristmastoearnsomemoney.Howa
[originaltext]M:IhopetogetajobduringChristmastoearnsomemoney.Howa
随机试题
Sinceancienttimes,peoplehavedreamedofleavingtheirhomeplanetandexpl
Oneoftheadvantagesofmostpaidworkisthatitgiveschancesofsuccess
Anewsystemofqualitycontrolwas______toovercomethedefectsinthefirm’s
通过竞争醛固酮受体而发挥利尿作用的药物是()A.氨苯蝶啶 B.乙酰唑胺
蛋白质-能量营养不良的最主要病因是A、喂养不当 B、久吐、久泻 C、早产
相当于西医的颈部淋巴结转移癌和原发性恶性肿瘤的疾病是A.肉瘤 B.血瘤 C.
大批赴美志愿者汉语教师在美国校园和社区内担当着文化使者的角色。来自四川的高中教师
关于国际投资法相关条约,下列哪些表述是正确的?(2013年)A.依《关于解决国家
如果一国出现国际收支逆差,该国外汇供不应求,则该国本币兑外汇的汇率的变动将表现为
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
最新回复
(
0
)