Question

【题目】Mike (后悔) having made the decision, but it was too late.

Answer 1

【答案】regretted
【解析】句意：麦克后悔已经做了决定，但是它太晚了。短语regret doing sth.表示后悔做某事。根据语境可知用一般过去时态。根据句意及所给汉语提示，故填regretted。