tigers _____flesh-eating animals ___meat.

问题描述:

tigers _____flesh-eating animals ___meat.
A.belonged to:feed on
B.belonging to:feed on
C.beionged to:feeding on
Dbelonging to:feeding on

belong 属于,没有被动语态,因此不能用A,C,老虎以肉为食,是这句话的主要成分.因此选择B,句中谓语动词是feed.