A-A+
What does the author tell us in this passage？A
问题详情
What does the author tell us in this passage？
A．How trees help prevent droughts and floods.
B．The relationship between trees and man.
C．How an empire fell to pieces in ancient times.
D．A story of trees.
参考答案
正确答案：A
解析：概括主旨题。文章主要是说树木对人类的作用，然后论述树木怎样影响人类，也就是作者想要告诉人们树木可以帮助预防洪水和干旱。
