A．an inventor as well as a scientist.
B．a scientist rather than an inventor.
C．not a scientist but an inventor.
D．neither a scientist nor an inventor.
参考答案D
解析:
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A．his knowledge of science and his own experiences in adventure.
B．his imagination and his love for science.
C．his own experiences in adventure and his imagination.
D．his knowledge of science and his imagination.
A．often correct.
B．totally accurate.
C．entirely wrong.
D．merely fairy stories.
A．making laws.
B．enforcing discipline.
C．educating the public.
D．holding ceremonies.