问题 更新时间2023/4/3 12:59:00 Although Jack made a foolish mistake, we __________ at him.A、ought to have laughed B、oughtn’t to have laughedC、ought to laugh D、should not to laugh 答案 登录 注册 D 出自:安徽教育在线 >> 合肥财经职业学院-建筑工程技术