首页
登录
职称英语
[originaltext]W: Excuse me, I’ve been using this old book for a research projec
[originaltext]W: Excuse me, I’ve been using this old book for a research projec
游客
2023-07-16
68
管理
问题
W: Excuse me, I’ve been using this old book for a research project and l notice that a lot of pages are turning brown and becoming brittle.
M: Yes. Unfortunately, that’s a common problem with books made from wood pulp.
W: I suppose that 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 cat’s 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, books have been made from wood pulp only since the 1850s, before that they were made from materials mostly animals’ skins, and no chemicals were added.
W: It’s a shame those older wood pulp books are going to fall apart some day. Is there anything that can be done to preserve them?
M: En, 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. It’s not practical to treat a large number of book’s with this process, so we only try to rescue the most valuable 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 book will bold long enough for you to finish it.
选项
A、They are often handled improperly by readers.
B、The paper is destroyed by chemicals.
C、The ink used in printing damages the paper.
D、The glue used in the binding loses its strength.
答案
B
解析
综合推断题。女士认为用木材制纸时要往里面加一些化学制品和酸性物质以让纸变白,而男士说最终腐蚀纸张的就是这些酸性物质,由常识可推断出这类酸性物质也应是化学制品,即男士认为书籍的腐烂是山化学制品造成的,故选B。
转载请注明原文地址:https://tihaiku.com/zcyy/2841974.html
相关试题推荐
[originaltext]W:What’swrongwithyourphone,John?Itriedtocallyouallni
[originaltext]W:What’swrongwithyourphone,John?Itriedtocallyouallni
[originaltext]W:What’swrongwithyourphone,John?Itriedtocallyouallni
[originaltext]W:What’swrongwithyourphone,John?Itriedtocallyouallni
[originaltext]W:What’swrongwithyourphone,John?Itriedtocallyouallni
Researchsuggeststhatparentalinvolvementinschoolisvitaltoachild’s
Researchsuggeststhatparentalinvolvementinschoolisvitaltoachild’s
Researchsuggeststhatparentalinvolvementinschoolisvitaltoachild’s
Researchsuggeststhatparentalinvolvementinschoolisvitaltoachild’s
Researchsuggeststhatparentalinvolvementinschoolisvitaltoachild’s
随机试题
【B1】[br]【B16】A、sohappyB、thathappyC、morehappilyD、happierD从后面"than"来看,应是比
[img]2018m9s/ct_etoefz_etoeflistz_201808_0012[/img][br]Whydoestheprofessor
Mr.Duffyraisedhiseyesfromthepaperandgazedoutofhiswindowonthe
Itisonethingtocommunicatewithyourfriendsonthephone,but____________(完
以下人物中哪些是英国著名的经验论者()A.弗兰两斯·培根 B.霍布斯 C.
关于梅毒螺旋体,错误的描述是A.抵抗力极弱,对温度、干燥特别敏感 B.通过性接
患者,女,31岁,G0。婚后5年不孕,近2年痛经进行性加重,BBT示双相型,月经
医疗器械注册管理部门是A:中国食品药品检定研究院B:国家发展和改革委员会C:
A.Azone B.可可豆脂 C.司盘85 D.氟利昂 E.硬脂酸镁气雾
市场监管是现代政府的基本职能之一。从概念上说,市场监管主要是指政府依据法律规定和
最新回复
(
0
)