单选题 At dusk, Mr. Hightower would sit in his old armchair in the backyard and wistfully lose in reminiscence of his youth romances.

【正确答案】 A

【答案解析】wistfully渴望地，希望地；hopefully希望地；reflectively沉思地；sympathetically同情地，怜悯地；irresistibly不可抗拒地。