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
2024-10-15
44
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 tt3at 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/3801904.html
相关试题推荐
ThelibraryofcongressinWashington,D.C.which【C1】______thelargestco
ThelibraryofcongressinWashington,D.C.which【C1】______thelargestco
ThelibraryofcongressinWashington,D.C.which【C1】______thelargestco
ThelibraryofcongressinWashington,D.C.which【C1】______thelargestco
ThelibraryofcongressinWashington,D.C.which【C1】______thelargestco
ThelibraryofcongressinWashington,D.C.which【C1】______thelargestco
ThelibraryofcongressinWashington,D.C.which【C1】______thelargestco
ThelibraryofcongressinWashington,D.C.which【C1】______thelargestco
ThelibraryofcongressinWashington,D.C.which【C1】______thelargestco
ThelibraryofcongressinWashington,D.C.which【C1】______thelargestco
随机试题
OnChristmasEve,ourtreewasdecoratedwithshining______,suchascoloredli
Health&FitnessCentre1.LocationLocatedatthe【T1】______ofMarionStree
下列()不是盐渍土具有的特征。A.溶陷 B.承载力小 C.盐胀 D.具
对于质量控制要点描述,不正确的是()A.质量控制的范围包括生产过程和质量管理过
能引起良性疣的病毒是A.柯萨奇病毒B.流感病毒C.肝炎病毒D.单纯疱疹病毒E.人
患者腹部手术后6小时,表情痛苦,心率加快,血压升高,多次询问后患者主诉伤口疼痛严
患者,男,32岁。在海里游泳时因腿部痉挛,发生溺水事件,现场抢救成功后送医院继续
从风险管理的角度,商业银行参加存款保险属于()型管理策略。A.风险抑制 B.
下列关于工程网络计划工期优化的说法中,正确的是()A、当出现多条关键线路时,应选
患者男,65岁。陈旧性广泛前壁心肌梗死7年,活动后胸闷、心悸、气短2年,近1周出
最新回复
(
0
)