It is very important for us to between good and bad.A. rejectB. realizeC. rangeD. disting

问题补充：

It is very important for us to between good and bad.

A. reject

B. realize

C. range

D. distinguish

答案：

A. reject

B. realize

C. range

(答案→)D. distinguish

解析：动词词义辨析题。A. reject 拒绝 B. realize 意识到 C. range 归类 D. distinguish 辨别句意：对我们来说区分好坏很重要。根据语境选D