-Youarerequiredbylawseatbelts．-Thanksforyourreminding．I'lldoitrightaway．（）A.wearingB.beingwornC.towearD.tobeworn
-You are required by law________seat belts．
-Thanks for your reminding．I'll do it right away．（ ）
A. wearing
B. being worn
C. to wear
D. to be worn
解析：require sb to do sth 意为"要求某人做某事"，而根据句意及横线前面的be动词are可知本题使用的是其被动语态结构be required to do sth"被要求做某事"；故结合所给选项分析可知，本题答案为C选项．
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