相关MarkTwainwasafamouss的文学知识

问题详情：完形填空。MarkTwainwasafamousspeaker.He   1  likedtotellfunnystories,butalsolikedto   2  hisfriends.Oneday,   3  arailwaystation,oneofhisfriendslosthiswalletandaskedMarkTwaintop...