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【单选题】
数据库系统是信息社会中重要的系统，其基本构成如下图示意。仔细理解数据库、数据库系统和数据库管理系统等概念，回答问题。 【图片】关于数据库，下列说法不正确的是_____。A.
数据库是管理大规模数据集合的一种软件
B.
数据库是一个特定组织所拥有的相互有关联关系的数据的集合
C.
数据库是以统一的数据结构组织数据并存放于存储介质上的数据集合
D.
数据库可以为各类人员通过应用程序所共享使用
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【单选题】What is a component that supports the end of the transmission input shaft and aligns the input shaft with the centerline of the crankshaft?
A.
Pilot bearing.
B.
Release bearing.
C.
Clutch fork.
D.
Bell crank.
【简答题】It is one of the most annoying words in the English language and it seems there is no escaping it．The word “huh?” is in worldwide use, a study found． Researchers discovered that languages spoken in co...
【单选题】In a manual transmission, overdrive means that the output shaft is faster than the input shaft for _________.
A.
safety
B.
comfort
C.
maneuvering
D.
fuel economy
【单选题】Hardy is one of the representatives of English ______ at the turn of the 19th century.
A.
critical realism
B.
preromanticism
C.
neo-classicism
D.
new romanticism
【单选题】in the shaft accommodate any angular variations between the steering shaft and the steering gear input shaft.
A.
Pitman arm
B.
U-joints
C.
Drag link
D.
Steering arm
【简答题】A global study of English language proficiency in 60 nations revealed that the ability of the French to the language of Shakespeare is actually declining. And France's fear of losing its cultur...
【单选题】D. H. Lawrence is one of the greatest English novelists of the 20th century, and, perhaps, the greatest from a working-class family. During his life-long literary career, he had written more than ten ...
A.
D.H. Lawrence.
B.
Lawrence's novels.
C.
Lawrence's masterpieces.
D.
A brief introduction of Women in Love.
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