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【单选题】
设函数y=f(x)在(0，+∞)内有界且可导，则( )．A.
当 时，必有
B.
当 存在时，必有
C.
当 时，必有
D.
当 存在时，必有
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举一反三
【单选题】Ayn Rand's standpoint does NOT include ______.
A.
radical individualism
B.
laissez-faire capitalism
C.
racial discrimination
D.
avoidance of altruism and religion
【单选题】Which of the following statements is NOT mentioned in the passage?
A.
Radical reforms are essential for the increase of productivity.
B.
New ways of organizing workplaces may help to increase productivity.
C.
The reduction of costs is not a sure way to gain long-term profitability.
D.
The consultants are a bunch of good for nothing.
【单选题】Which of the following statements is NOT mentioned in the passage?
A.
Radical reforms are essential for the increase of productivity.
B.
New ways of organizing workplaces may help to increase productivity.
C.
The reduction of costs is not a sure way to gain long-term profitability.
D.
The consultants are a bunch of good-for-nothings.
【简答题】A.radical B.constraint C.play up D.conform E.scholarship F.virtually Your ______and research competence will be questioned if any of the above applies to your proposal. The boy felt ________in ...
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