第16题: [单项选择]We were four scores left behind with five minutes to go, so the game looked completely ______. A. irresistible B. irremissible C. irreplaceable D. irretrievable 参考答案:D 答案解析:irresistible不可抵抗的;irremissible不能避免的;irreplaceable不能替换的;irretrievable不能挽回的。