(单选题)
The last paragraph of the passage suggests that this kind of defense system is ______.
A.bad for animals
B.good for forests
C.helpful to some animals
D.harmful to forests
参考答案:B
参考解析:
推理判断题。根据最后一段最后一句“This makes it impossible for a single animal to destroy even a small area of forest”可知,这样的防卫系统使得一只动物连一小片森林都不可能破坏,说明对于森林来说是有益的。故选B。
知识点:
