What does the forest strike mankind as permanent? What conditions are needed for shrubs to become established?

admin2012-11-30 36

问题 What does the forest strike mankind as permanent?
What conditions are needed for shrubs to become established?

选项 A、Ferns must take root.
B、The ground must be covered with grass.
C、More soil must accumulate.
D、Smaller plants must die out.

答案C

解析在第三段的中间，只有在长过苔藓之后草木和shrub(灌木)才能生长，因为已经固定相当一部分土壤，有利于植物生长，故选C。

转载请注明原文地址:https://kaotiyun.com/show/A5b7777K

大学英语六级

相关试题推荐

随机试题

最新回复(0)