The author believes that it is the test system, the teachers, that is to blame for the heavy burden of middle school students.
A. other than
B. or rather
C. rather than
D. more than
网友回答
A. other than
B. or rather
(答案→)C. rather than
D. more than
解析：词义辨析。other than除了；or rather更确实地，更确切地说；rather than而不是；more than
多于，超过。句意：这个学者认为是考试制度而不是老师应为中学生的沉重负担受责备。选C。