GRE Text Completion: JiJing 1373-GRE填空机经1373题 - T70Q31C0CDMD5I5WA

Communal feeding is a remarkable behavioral aspect of this generally solitary animal. It is also misunderstood behavior and one of the reasons that Tasmanian devils have a bad reputation. Far from being a (i)____________, communal devil feeding is (ii)____________ and purposeful, and is described as (iii)____________ behavior. The screaming and apparent fighting is an elaborate combination and variety of vocalizations and postures by which order is maintained. A. free-for-all B. structured C. innate D. rarity E. vicious F. acquired G. necessity H. infrequent I. ritualized