首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The library of congress in Washington, D.C., which【C1】______ the largest collection of books in the world, is fighting a battle
The library of congress in Washington, D.C., which【C1】______ the largest collection of books in the world, is fighting a battle
admin
2010-02-17
40
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.
【C7】
选项
A、close to
B、possible of
C、in danger of
D、likely to
答案
C
解析
in danger of:意思是处于被损坏的危险之中;likely to:有可能的,后跟动词;possible主语通常是形式主语it,而且不与of搭配。因此正确答案是C。
转载请注明原文地址:https://kaotiyun.com/show/jcnK777K
0
专业英语四级
相关试题推荐
Abroadpublicdiscussionofenvironmentalproblemsbeganinthemid-1980s,whenthefirst"green"groupsformedinopposition
Whatisdiscussedasanewpartofthemedicalfacilities?
Whatisdiscussedasanewpartofthemedicalfacilities?
TheUSmilitarysaysthejointmilitaryactionisaimedto_______.
TheUSmilitarysaysthejointmilitaryactionisaimedto_______.
IdecidedtogotothelibraryassoonasI______
TheGermandelegationwenttoWashington______
Itishardtotrackthebluewhale,theocean’slargestcreature,whichhasalmostbeenkilledoffbycommercialwhalingandis
Policefiredteargasandarrestedmorethan5,000passivelyresistingprotestorsFridayinanattempttobreakupthelargesta
HowweretheliveUSmilitaryofficialskilled?
随机试题
在焊接工程交工验收过程中,对具有无损检测要求的工程,在竣工图上应准确标明的内容有哪些?
国家规定适龄儿童都必须按照我国儿童免疫程序,在不同的时间接种疫苗。不能接种的情况是
关于构成要件要素的分类,下列哪些选项是正确的?(2008—卷二—51,多)
施工中如果出现设计变更和工程量增加的情况,按照《建设工程施工合同(示范文本)》通用条款的规定()。
下列关于财务比率的表述,正确的是()。
甲企业与乙企业签订了一项租赁协议,将其原先自用的一栋写字楼出租给乙企业使用,租赁期开始日为2016年3月31日。2016年3月31日,该写字楼的账面余额50000万元,已计提累计折旧10000万元,未计提减值准备,公允价值为46000万元,甲企业对该项投资
W公司是一家快速成长的生物医药类上市公司,2016年1月1日该公司计划追加筹资9000万元,目前的每股股票价格为18元,每股股利为0.15元,股利的预期固定增长率和股票价格的增长率均为10%。该公司适用的所得税税率为25%。有以下两个备选方案:方案1
读书断想钟长江①书和太阳一样,能够给人
设有定义:structcomplex{intrea1,unrea1,}data1={1,8},data2;则以下赋值语句中错误的是()。
Withunemploymentrisingandhousingcostsstillhigh,citiesaroundthecountryareexperiencinganewandsuddenwaveofhomel
最新回复
(
0
)