問題補充：
單選題
Her new book is about a murder mystery ________ on actual murders that took place in Florida several years ago.A.having been basedB.to be basedC.basedD.having based
網友答案：
熱心網友 1樓
C解析考查過去分詞短語作后置定語。 be based on 以什么為基礎，句意:她的新書是關于一本神秘謀殺的書，它是以幾年前發(fā)生在佛羅里達的實際的謀殺案為基礎的。故選C。
