Steffens took many courses in history, amongst which was a course about American constitutional history given by Professor Jones.
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According to Steffens, Professor Jones’ class was boring but instructive.
A. 对
B. 错
Steffens believed that history is scientific and definite.
A. 对
B. 错
Steffens’ purpose was to criticize the American Constitution.
A. 对
B. 错
二进制数 1011100110.00111011 转换为十六进制数,是: