单项选择题

The writer advises college students to ______.

A．talk to a fisherman as Aristotle once attempted to
B．be patient in helping a craftsman with scientific term
C．learn a craftsman's experience by examining it carefully
D．accept everything that a craftsman teaches as valuable

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热门试题

单项选择题

When we add qualifications to a condition, we ______.

A．give higher quality to the condition
B．restrict and limit the condition
C．remove all restrictions on the condition
D．enlarge the applicability of the condition

单项选择题

Whether there is life beyond the earth is ______.

A．the only question that excites people
B．one of several questions which excite people
C．one of the most exciting questions
D．the question which most excites people