单项选择题

According to the passage, "scientific subculture" means ______.

A．cultural groups that are formed by scientists
B．people whose knowledge of science is very limited
C．the scientific community
D．people who make good contribution to science

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热门试题

单项选择题

lifts passage most probably is ______.

A．a book review
B．the preface of a book
C．the postscript of a book
D．the concluding part of a book

单项选择题

The book mentioned in this passage is written for readers who ______.

A．are intelligent college students and lay persons who do not know much about science
B．are good at producing various gadgets
C．work in a storehouse of dried facts
D．want to have a superficial understanding of science