单项选择题

Some people look down on applied research because they think that

A．it is a kind of prearranged investigation.
B．no new knowledge can arise from applied research.
C．it is more difficult to get results in applied research.
D．no specific scientific ability is needed in applied research.
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单项选择题
Which of the following most accurately describe the pattern of the text
A．The author first refutes the classification of research and then criticizes the intellectual snobbery and tendency to look down on the one of the two.
B．The author first refutes the classification of research into the pure and the applied and then presents his own classification.
C．The author first refutes the classification of research and then points out that the classification results from two false ideas.
D．The author first points out the practical importance of applied research and then criticizes those who look down on applied research.
单项选择题
It is generally believed that in applied investigation
A．research workers follow unexpected, interesting clues.
B．scientists make a discovery first, and then try to use it.
C．it is the man rather than the project who is given support.
D．results of practical value are to be achieved.
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