As a scientist, she learned with sadness that little in Nature is truly beyond the tampering reach of man.

As a scientist, she learned with sadness that little in Nature is truly beyond the tampering reach of man.

A....it is difficult for man to compete with Nature.

B....it is impossible for man to benefit from Nature.

C....Nature can hardly escape from man's interference.

D....Nature is really more powerful than human beings.

正确答案是C