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
34
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
Howcanwegetridofgarbage?Dowehaveenoughenergysourcestomeetour
Sportsisoneoftheworld’slargestindustries,andmostathletesareprofe
Peoplevisitothercountriesformanyreasons.Sometravel【T1】______;others
福利所具有的特征包括()。A.福利支付以劳动为基础 B.法定性 C.企业自
新课程的核心理念是( )。A.联系生活学历史 B.培养学习历史的爱好 C.
Thechangeinthatvillagewasmiraculou
应用于临床的药物制剂A.不能在医院制备 B.只能在医院药剂科制备 C.可以在
同一用人单位与同一劳动者只能约定()次试用期,劳动合同期限3个月以上不满一年的
单击分类汇总工作表窗口左边的分级显示区中的按钮“1”,实现的功能是( )。A.
某高新产业示范园区,为建筑业新技术应用示范工程。办公主楼为地上40层,地下
最新回复
(
0
)