As is widely acknowledged a great number of traffic accidents numerous deaths and countl

问题补充：

As is widely acknowledged, a great number of traffic accidents numerous deaths and countless property loss all over the world every year.

A. depend on

B. contribute to

C. result from

D. aim at

答案：

A. depend on

(答案→)B. contribute to

C. result from

D. aim at

解析：

这题考查动词短语的辨析：depend on取决于contribute to导致、促使result from源于aim at旨在，B项符合句意：大家都知道，全世界每天有许多交通事故导致大量死亡和财产损失。