问题 更新时间2023/4/3 12:59:00 5. Workers who had lost their jobs left the factory _____ very bitterly about the way they had been treated.A. complain B. to complain C. complaining D. complained 答案 登录 注册 C 出自:青书学堂 >> 河北建筑工程学院-建筑工程技术(专科)-大学英语1