单选题 But just how long Walton can A hold firm to his folksy habits with celebrity hunters B keep following him C wherever he goes is D anyone"s guess .
【正确答案】 B
【答案解析】解析:keep following一keeping following。句意:然而Walton所到之处追星族们紧跟不舍,他的平民习惯能保持多久,就很难说了。with…部分是介词短语作状语,因此keep应改为动名词keeping。