题目内容：

This car accident was said to result from violent ______ of a moving object,judging from the evidence collected from the scene.本题1分 A、defect B、impact C、effect D、influence

优质解答

这道题选择B.从词意来分析,这句话的意思是
这场车祸是受到一个移动物体的剧烈（撞击）的结果.
选择B,希望可以帮到你.