There is a common belief among them rubbish can and should be put to good use .A. which B.

There is a common belief among them rubbish can and should be put to good use .
A. which
B. if
C. whose
D. that

A. which B. if C. whose (答案→)D. that解析：D “ rubbish can and should be put to good use .”是a common belief的同位语从句，从句中意思完整,结构完整。

就是这个解释