单项选择题

The author is primarily concerned with urging the reader to ______.

A．look to the future for enlightenment
B．appraise the present for its true value
C．honor the wisdom of the past ages
D．spend more time in leisure activities

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热门试题

单项选择题

The writer's attitude toward the arts is one of ______.

A．admiration
B．indifference
C．suspicion
D．repulsion

单项选择题

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

A．are intelligent college students and lay person 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