Question

Many countries are now setting up national parks________animals and plants can be protected.                                                             (2013·北京，27)

A．when	B．which
C．whose	D．where

Answer 1

D
解析　考查定语从句。句意为：眼下，很多国家正在建立一些国家公园，动物和植物在那儿可以得到保护。先行词为national parks，且定语从句中缺少地点状语，故用where引导，相当于in which。