题目

What is ____ is whether wolves have recovered in numbers enough to allow hunters to target them again.A. on issueB. of issueC. at issueD. in issue

What is ____ is whether wolves have recovered in numbers enough to allow hunters to target them again.

A. on issue

B. of issue

C. at issue

D. in issue

题目解答

答案

C. at issue

解析

本题考查固定搭配。短语 "at issue" 意为 "在讨论中，争论中的"。根据题意，句子的意思是 "争论中的问题是狼的数量是否已经恢复到足以让猎人再次瞄准它们的程度"。因此，正确答案是 "at issue"。