(2013·高考北京卷)Many countries are now setting up national parks________animals and plants can be protec...
2022-11-27 03:37:24 221次 2013-2014学年高考第二轮专题复习提分训练专题九定语从句和名词性从句英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
(2013·高考北京卷)Many countries are now setting up national parks________animals and plants can be protected.
A．when B．which
C．whose D．where
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