We should make the world be aware of the fact that the land hunger population growth before we carry out our population policy.
A. contributes to
B. leads to
C. results in
D. results from
网友回答
A. contributes to
B. leads to
C. results in
(答案→)D. results from
解析：考查动词短语。A．contributes to有助于，投稿，捐款B．leads to导致C．results in导致D．results from源于，根据句意：我们应该使世界意识到事实：在我们实行人口政策前土地贫瘠是源于人口增长。选D。