Lucy didn’t make any mistakes in the math exam. She is than any other student.A. the most

问题补充：

Lucy didn’t make any mistakes in the math exam. She is than any other student.

A. the most careful

B. more careless

C. more careful

D. much careful

答案：

A. the most careful

B. more careless

(答案→)C. more careful

D. much careful

解析：表示两个事物进行对比时用比较级，表示三个或者三个以上事物进行对比时用最高级。Careful是细心的，careless是粗心的，根据上文露西在数学考试中没有犯任何错误，选C，她比其他任何学生都细心。