首页
登录
职称英语
The library of congress in Washington, D.C., which【C1】______ the largest co
The library of congress in Washington, D.C., which【C1】______ the largest co
游客
2023-11-21
40
管理
问题
The library of congress in Washington, D.C., which【C1】______ the largest collection of books in the world, is fighting a battle against paper deterioration. The【C2】______ of the old books, often yellowed and torn,【C3】______ crumble when they are touched. The main culprit in the battle is the acidic paper that has【C4】______ making books since the nineteenth century.
Air pollution and moisture【C5】______ the problem.【C6】______ , the books that are most【C7】______ destruction are not the oldest books. The paper in books produced【C8】______ the last century was made【C9】______ cotton and linen rags,【C10】______ are naturally low in acid. And the Gutenberg bible,【C11】______ five centuries ago, was made of thin calfskin, and is in【C12】______ good shape. But in the nineteenth century, with widespread literacy bringing a demand for a cheaper and more plentiful【C13】______ of paper, the industry began using 【C14】______ treated wood pulp for making paper.【C15】______ the chemical in these paper that is causing today’s problem. This problem of paper deterioration is one of【C16】______ concern. France, Canada, and Austria are all doing research into the new methods of deacidification. A new technology has been【C17】______ recently, in fact, that allows for mass deacidification of【C18】______ books at the same time. It costs less than microfilming and 【C19】______ preserves books in their original form.【C20】______ there will soon be treatment facilities all over the world to preserve and deacidify library book collections. [br] 【C20】
选项
A、It is wondered
B、It is realized
C、It is hoped
D、It is wished
答案
B
解析
It is hoped:人们希望,此句的意思是:人们希望全世界都将会有用于馆藏书的保存和脱酸的处理设施。 Wish常用于不大可能实现的愿望,it is realized:被意识到。因此正确答案是B。
转载请注明原文地址:https://tihaiku.com/zcyy/3205405.html
相关试题推荐
Whatkindofaplanewasitthatcrashed?[br][originaltext]Washington--A
WashingtonfeltuncomfortableinCongressdebatesbecausehe_______.[br][orig
IdecidedtogotothelibraryassoonasI______A、finishwhatIdidB、finished
Itishardtotrackthebluewhale,theocean’slargestcreature,whichhas
Itishardtotrackthebluewhale,theocean’slargestcreature,whichhas
Itishardtotrackthebluewhale,theocean’slargestcreature,whichhas
WhichofthefollowingisproperdescriptionformembersofCongress’attitudet
WhichofthefollowingisproperdescriptionformembersofCongress’attitudet
TheMainLibraryhasfivefloorsopentothepublic. FOURTHFL
Outdooradvertisingprovidestheadvertiserwiththelargestcolourfuldisplay
随机试题
[originaltext]WhatcanIdoforyou,sir?[/originaltext][originaltext]Canyou
Althoughspecificconcernsmaydeterminetheintentofaresearchproject,itsr
GoogleClosesInonDoubleClickDealScoreoneforGo
Withtwohousesandanincomeofover?100,000ayear,hehasavery________lifes
DearMr.Williams:Youradvertisementinthismorning’spaperformanagerof
下列矫治装置可用于早期骨性Ⅱ类错矫治的是A.颏兜 B.前牵器 C.双曲舌簧矫
患儿男,5岁,1个月来发热、乏力、腹泻,明显消瘦。近5日咳嗽,逐渐加剧,摄X线胸
患儿,6岁,体重20kg,在家玩耍时不慎打翻开水瓶,双下肢被开水烫伤后皮肤出现大
暴喜过度,常见的症状是()A.神无所归,虑无所定 B.不思饮食,腹胀纳呆
目前我国育龄妇女采用的主要避孕措施是A.安全期避孕 B.宫内节育器 C.短效
最新回复
(
0
)