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
Not long ago, most historians had to be travelers.【C1】______ written accounts of historical events, they had to travel to the pl
Not long ago, most historians had to be travelers.【C1】______ written accounts of historical events, they had to travel to the pl
admin
2010-07-14
35
问题
Not long ago, most historians had to be travelers.【C1】______ written accounts of historical events, they had to travel to the places where the accounts 【C2】______ . To read rare old books and other documents, they often had to visit museums and libraries 【C3】______ home.
Today, historians can 【C4】______ many old books and documents without travelling very far. Rare books, old letters, and other historical documents are 【C5】______ . Many different 【C6】______ can now have copies. Microfilming is a photographic process which copies and reduces pages of printed or wirtten matter【C7】______ small tells of film. To read microfilm, the user 【C8】______ the reel in a machine. The machine then【C9】______ a lull-sized image on a glass screen. 【C10】______ 5,000 book pages can be copied on one reel of microfilm. A reel takes up less storage space than a book and can be mailed 【C11】______ .
【C12】______ . a rare book or other document has been microfilmed, the 【C13】______ can be stored and protected from damage or theft. Some microfilms are stored in fireproof 【C14】______ . They will be available even if the originals are 【C15】______ or lost.
American students of European history can now see, on microfilm, documents 【C16】______ back to the time of King Henry Ⅶ England. They can examine 【C17】______ manuscripts from the Vatican Library in Rome. A European student of American history can consult the records of the first United States Congress, or the 【C18】______ of the first United States Census of 1790. Each year, more old and rare material is 【C19】______ to microfilm.
Today’s newspapers, printed on a kind of paper that deteriorates rapidly, are being copied on microfilm. Historians are already consulting 【C20】______ .
【C14】
选项
A、cell
B、vaults
C、cellar
D、ceiling
答案
B
解析
本句是为上一句内容举例说明,比如某些缩微胶片可以保存在防火的地下室或顶棚 (vaults),故答案是B。cell 意为“斗室,寺院小屋”;cellar意为“地下室,酒窖”;ceiling意为“天花板”,所以这些词意皆不适用。
转载请注明原文地址:https://kaotiyun.com/show/uo7K777K
0
大学英语六级
相关试题推荐
A、Shewillchooseanewtopictowritetheessay.B、SheusedtochoosethepoetrywrittenbyShakespeareasthetopic.C、Sheref
A、Probingintotheprivacyoffamouspeople.B、Shortarticlesaboutlessimportantevents.C、Colorfulpicturesandsmallersize.
A、Itcanreducethenumberofpassengercomplaints.B、It’canmakeairtravelmoreentertaining.C、Itcancutdowntheexpenses
Forcenturiesthegypsieshavelivedasaunfetteredpeoplewhotraveled【S1】______throughhalfthecountriesofthew
Forcenturiesthegypsieshavelivedasaunfetteredpeoplewhotraveled【S1】______throughhalfthecountriesofthew
Forcenturiesthegypsieshavelivedasaunfetteredpeoplewhotraveled【S1】______throughhalfthecountriesofthew
Forcenturiesthegypsieshavelivedasaunfetteredpeoplewhotraveled【S1】______throughhalfthecountriesofthew
Inadditiontohistheoryofcolour,Newtondevelopedatheoryofhowlighttravels.Thisisknownasthecorpuscular(微粒子的)the
Inadditiontohistheoryofcolour,Newtondevelopedatheoryofhowlighttravels.Thisisknownasthecorpuscular(微粒子的)the
随机试题
临床检查见患者由牙尖交错位向右侧做接触滑动,在接近同名尖相对时右侧后牙均脱离接触。此时重点检查的咬合干扰可能位于
水体污染物的转化是指
女性,29岁。妊娠53天,呕吐剧烈,吐出物带血丝,消瘦明显,嘴唇燥裂,口渴,大便干燥,皮肤弹性差,精神萎靡,舌红,苔花剥,脉细滑无力。其中医证型是()
构成赌博罪的有()。
国际贸易中,在()条件下,卖方负责租船订舱并办理运输保险。
当采用变动单价时,合同中可以约定合同单价调整的情况有()。
外汇汇率
阳阳能画圆圆的西瓜和气球,并能沿边缘平滑的剪下来,由此判断该幼儿手部动作发展正处于哪个年龄阶段的水平()
Acharacteristicoftheinformationageisthat______Byreferringtocomputersandotherinventions,theauthormeanstosayt
MorethantwomillionpeopleinEuropenowhavefibrebroadbanddirecttotheirhome,suggestsasurvey.Thelatestfigures
最新回复
(
0
)