问题 更新时间2023/4/3 12:59:00 5. His father was ______ in thought and did not hear the door open.(本题3.0分)A、 loseB、 lostC、 cost D、 last 答案 登录 注册 标准答案:B 出自:青书学堂 >> 赤峰学院-学前教育