1. (2019八下·汽开区期末) 听简短对话和对话后的问题，选择最佳答案（   ）

This model train is so cool, Frank. When did you get it?<br />Three years ago. My father gave it to me as a present when he came back from America.<br />Question, how long has Frank had the model train?<br />This model train is so cool, Frank. When did you get it?<br />Three years ago. My father gave it to me as a present when he came back from America.<br />Question, how long has Frank had the model train?<br />This model train is so cool, Frank. When did you get it?<br />Three years ago. My father gave it to me as a present when he came back from America.<br />Question, how long has Frank had the model train?