What does the forest strike mankind as permanent? Why is a "secondary succession" quicker?

admin2012-11-30 32

问题 What does the forest strike mankind as permanent?
Why is a "secondary succession" quicker?

选项 A、The ground is more suitable.
B、There is more space for new plants.
C、Birds and animals bring new seeds.
D、It is supported by the forest.

答案A

解析从第四段的中间，我们可以看出，根本的原因乃是土壤较为适宜。

转载请注明原文地址:https://kaotiyun.com/show/N5b7777K

大学英语六级

相关试题推荐

随机试题

最新回复(0)