Some of the wolves there their fur.
A. are hunting
B. are hunting for
C. are hunted for
D. hunt for
网友回答
A. are hunting
B. are hunting for
(答案→)C. are hunted for
D. hunt for
解析： 考查动词的时态和语态。主语Some of the wolves和hunt之间是动宾关系，所以要用被动语态形式，hunt…for …,为了……而猎取……。所以选C。