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【单选题】
The purpose for the author to write this article seems to______.A.
encourage the old people to enrich their later life
B.
attract more venture capitals for the projects schemed by the old
C.
reverse a culture obsessed with youth while neglecting the old
D.
ease the widespread concern over aging process in Western countries
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举一反三
【单选题】数学表达式 x > 3 或 x < 5 对应的 C 语言逻辑表达式是 ( ) 。
A.
x > 3 || x < 5
B.
x > 3 && x < 5
C.
x > 3 | x < 5
D.
x > 3 & x < 5
【单选题】（ ）are specialized programs that assist you locating information on the web.
A.
OS
B.
Browse
C.
DBMS
D.
Search engines
【简答题】Users can browse the Web ________.
参考解析：
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