单选题 Then the young man came back because ______. A. he got off at the wrong station B. he found he had left his bags on the train C. he thought he had left something on the train

【正确答案】 C

【答案解析】[解析] 青年人问：“我把什么落在火车上了?”说明他以为自己把什么东西落在火车上了。