The trees and hedges, the grass and wild flowers in the foreground , all suggest that Nature has not been forced into obedience.

The trees and hedges, the grass and wild flowers in the foreground , all suggest that Nature has not been forced into obedience.

A...humans should abide by the law of nature.

B.. .Nature has to be protected by human efforts.

C...Humans have not obtained great force from nature.

D...Nature has not been controlled by human activities.

正确答案是D