Tigers _____ meat-eating animals _____ meat.

问题描述:

Tigers _____ meat-eating animals _____ meat.
A belonged to; fed on
B belonging to; feed on
C were belonged to; feed on
D belonging to; feeding on
我想答案应该选B,可是老虎应该是被喂养的啊,为什么不是fed呢?

选B.
belong to属于(主动)
feed on 以...为食物(主动)
Cows feed on hay.
牛以干草为食.