In the third paragraph, the author mentions Franklin's inventions (such as the fire company, the improvements for city and the invention of the potbellied stove) to show that he was a man who had great sympathy and concern for the people.
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Franklin compared himself to a worn-out carpet in order to show that he was too exhausted
A. Y
B. N
C. NG
Nobody was allowed to produce and sell the potbellied Franklin stove without Franklin's permission.
A. Y
B. N
C. NG
统计学的研究对象的两个基本特征是同质性和差异性。 ()
A. 正确
B. 错误
A.His generous suggestions and help.B.His imprisonment in World War I.C.The responsibi
A. His generous suggestions and help.
B. His imprisonment in World War I.
C. The responsibility of helping others.
D. His impact on Western civilization.