Onahotsummermorninga的精選

問題詳情：下面短文，從A、B、C、D四個選項中選出最佳選項，使短文完整、通順。Onahotsummermorning,anoldfishermanwasfishingnearariver.Achildwentbyseeinghimfishing.Afterafewminutes,thechildfoundthatthefishermanwa...