Today ,the forests have almost gone .People must _______ down too many trees .

问题描述:

Today ,the forests have almost gone .People must _______ down too many trees .
A.stop to cut B.stop from cutting
C.be stopped to cut D.be stopped from cutting

D.be stopped from cutting
必须被阻止再砍树,就是停下.
stop to do停下手头事,干另一件,
stop doing停下正在干的.