【题目】The person you referred to ____ fighting within school campus.
A.involved inB.involved withC.involvingD.got involved in
在线课程【答案】D
【解析】
考查谓语动词与非谓语动词的区别。句意：你提到的那个人参与了校园内的打架。分析句子结构可知you referred to为省略了whom的定语从句，句子的主语是The person，宾语是fighting within school campus.，因此句子缺谓语动词选择项中只有got involved in为动词短语，意为“参与，牵扯”。故选D。