单选题 It is regrettable that the author saved many of his most brilliant lines for the By that time, most of the audience had left.
【正确答案】 A
【答案解析】(epilogue闭幕词，收场白)。句意为：遗憾的是，作者在收场白处省去许多很不平凡的诗行。到那时，大多数听众都离开了。B．climax高潮；C．curtain门帘：D．book书。