This problem is far from so it has to be discussed again at tomorrow’s meeting.A. settled

问题补充：

This problem is far from, so it has to be discussed again at tomorrow’s meeting.

A. settled

B. settling

C. being settled

D. being settling

答案：

A. settled

B. settling

(答案→)C. being settled

D. being settling

解析：介词from后应用动词的-ing形式，且settle与problem之间存在着被动关系，故选C。