题目
A.df.drop_duplicates(subset=['Math_Score'],keep='first',inplace=False)
B.df.drop_duplicates(subset=['Name'],keep='first',inplace=False)
C.df.drop_duplicates(subset=['Chinse_Score'],keep='first',inplace=False)
D.df.drop_duplicates(subset=['Student_Number'],keep='first',inplace=False)
第3题
A.Python采用语句式交互编程模式
B.Python采用函数式编程模式
C.Python采用面向对象编程模式
D.其它选项都正确
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