单项选择题

The difference between "facts" and "theory" ______.

A．is non-existent
B．is that the latter needs confirmation
C．rests on the simplicity of the former
D．is the difference between the modern scientists and the ancient Greeks

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热门试题

单项选择题

The title that best expresses the ideas of this passage is ______.

A．Philosophy of Mathematics
B．The Recent Growth in Science
C．The Verification of Facts
D．Methods of Scientific Inquiry

单项选择题

This passage is primarily concerned with ______.

A．a new language
B．technical terminology
C．various occupations and professions
D．scientific undertakings