Question

【题目】—To keep the students safe on their way to school, we have taken more action.

— That sounds great. We should do what we can __________ the school bus accident.

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

Answer 1

【答案】A

【解析】句意：——为了保证学生在上学途中的安全，我们采取了更多的行动。——这听起来太棒了。我们应该尽我们所能防止校车事故的发生。分析句子结构可知what we can作do的宾语，后面应为动词不定式to prevent the school bus accident作目的状语，结合选项，可知A选项符合题意，故答案选A。