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【单选题】
.数据库系统是由数据库、数据库管理系统(及其开发工具)、应用系统、( )和用户构成。A.
数据库管理系统
B.
数据库
C.
数据库系统
D.
数据库管理员
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举一反三
【单选题】Mark Twain is well known for his ____.
A.
international theme
B.
waste-land imagery
C.
local color
D.
symbolism
【简答题】________ is known to the world, Mark Twain is great American writer. A) That B) Which C) As D) It
【单选题】Mark Twain is well known for his ______.
A.
refined language
B.
rich imagery
C.
local color
D.
sincerity
【判断题】Mark Twain is known as a local colorist, who preferred to present social life
through portraits of the local characters of his regions, including people
living in that area, the landscape, and other p...
A.
正确
B.
错误
【单选题】( ) is known to the world, Mark Twain is a great American writer.
A.
That
B.
Which
C.
It
D.
As
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