Question

（2011·浙江学军中学月考）Ted and his friends established a website offering useful information about thunderstorms ______ similar accidents happening.

A. prevent　　　　　　　　　　 B. preventing　　　　 C. to prevent 　　　　　 　D. prevented

Answer 1

C考查非谓语动词的用法。此处不定式短语作目的状语。