第五部分 补全对话(共5分)
(根据对话内容,从对话后的选项中选出能填入空白处的最佳答案)
A: He is a very good, isn’t it?
B: ____61____
A: I said the singer was good.
B: ____62____
A: Have you seen him here before?
B: 63 I think he probably writes the music and words because I’ve never heard any of the songs before.