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
36
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
VirtuallyallplantandanimalspeciesonEarthcanbefoundintropicalrainfor
水利工程碾压施工质量及压实度检验时,压实质量检测的取样应选择在压实层厚的下部(
在正式进行路基压实前,有条件时应做试验段,以便取得路基或基层施工相关的技术参数。
某教师为强调口语交际与现实生活的关联,将现实生活中常见的口语交际现象作为教学内容
银行业金融机构包括()。 ①商业银行 ②证券经营机构 ③农村信用合作社
构建素质教育目标,必须遵循儿童身心素质发展的(),才能保证目标的科学性和可行性。
因子的水平可以用()形式表示。 A.A、B、CB.a、b、cC.A
下列关于商品房预售的规定,错误的是()。A:已交付全部土地使用权出让金,取得土地
金融企业提供金融服务取得的下列收入中,按“贷款服务”缴纳增值税的有()。A.以
(2018年真题)根据增值税法律制度的规定,下列各项业务中,属于“金融服务-贷款
最新回复
(
0
)