He has his faults but he is a good student.A. in allB. after allC. all in allD. above all

问题补充：

He has his faults, but he is a good student.

A. in all

B. after all

C. all in all

D. above all

答案：

A. in all

B. after all

(答案→)C. all in all

D. above all

解析：考查介词短语辨析。A共计；B毕竟，终究；C总得说来；D首先，最重要的是；句意：他也有缺点，但是总的说来，他是一个好学生，根据句意说明C正确。