Many countries are now setting up national parks animals and plants can be protected.
A. when
B. which
C. whose
D. where
网友回答
A. when
B. which
C. whose
(答案→)D. where
解析:根据句型结构和句意可知,此处是定语从句,修饰先行词national parks, 先行词在从句中充当地点状语,因此选择D。句意为,很多国家正在建立可以保护动植物的国家公园。
【考点定位】考察定语从句关系词的选择。