单项选择题

Basic research is vital because ______.

A．it leads to results that can be appreciated
B．it is driven out by applied research
C．it provides the basis for scientific progress
D．its results cannot be anticipated

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单项选择题

Which of the following titles best summarises the main idea of the passage

A．Foundation Funds
B．The Importance of Basic Research
C．The Attractiveness of Applied Research
D．Basic Research vs. Applied Research

单项选择题

It is implied but not stated in the passage that the federal government ______.

A．encourages basic research
B．devotes more than 90% of its research and development funds to applied research
C．spends far more on applied research than on military problems
D．opposes the Foundations grants to basic research