The old man came ________ to the railway station, only ________ the train was slowly pulling out of the station.A.and ran; foundB.running; findingC.running; to findD.to run; finding
参考答案：
C解析非谓语动词考查题。第一空考查现在分词做伴随状语；第二空考查不定式做结果状语，表示出乎意料的结果。“老人到达车站结果火车正慢慢驶离车站。”
