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
2024-02-17
56
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、The early history of bookbinding.
B、How old books become valuable.
C、Economical ways to protect old books.
D、Why some books decay.
答案
D
解析
综合推断题。结合听力材料,特别是对话开头提到的old book…a lot of pages are turning brown and becoming brittle可以推断,对话谈论的是书的腐烂问题,所以D正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3458239.html
相关试题推荐
[originaltext]M:So,Sophie,isthisyourfirstvisittotheUnitedStates?W:
[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
随机试题
Anotherargumentwithhisboss______himthatheshouldfindanewjob.A、realize
EachoftheninesquaresinthegridmarkedAltoC3shouldincorporateallthe
Itisanunfortunatefactoftoday’slifethatmostpeoplearegrowingupun
______iswellknowntoall,Chinawillbeanadvancedandpowerfulcountryint
Haveyouevernoticedthatthereisnoshortageofpeoplewillingtogiveyo
十八大以后,党中央提出创新驱动发展战略。当前,提高社会生产力,必须摆在国家优先发
浮点数溢出的条件是()。A.阶码最高位有进位 B.结果尾数溢出 C.阶码溢出
根据思维过程中的凭借物和不同的思维形态,思维可分为()。A:动作思维 B:直
房地产转让的主要形式是()。A.房地产买卖 B.房地产租赁 C.房地产赠
下列多用于眼科的剂型是A.锭剂 B.棒剂 C.条剂 D.灸剂 E.酊剂
最新回复
(
0
)