Question

【题目】In my opinion, keeping dogs should not be banned, but ________ to certain areas.

A. to be limited B. limiting

C. to limit D. limited

Answer 1

【答案】D

【解析】考查被动语态。句意：在我看来，养狗不应该被禁止，而是应该被限制在一定的区域范围内。主语keeping dogs和limit之间是被动关系，该空和banned并列，故填limited。D选项正确。