题目内容
【题目】He is very excited about _____ a policeman.
A. becoming B. become C. to become D. became
【答案】A
【解析】
试题句意：对于成为一名警察，他非常兴奋。动名词作宾语表示抽象动作，本句中about是介词，后面接名词或者动名词作宾语，结合语境可知选A。
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题目内容
【题目】He is very excited about _____ a policeman.
A. becoming B. become C. to become D. became
【答案】A
【解析】
试题句意：对于成为一名警察，他非常兴奋。动名词作宾语表示抽象动作，本句中about是介词，后面接名词或者动名词作宾语，结合语境可知选A。