问题 更新时间2023/4/3 12:59:00 05. Harry, who had failed in the final exam, had a great worry ________ his mind. Harry期末考试中失利了,他很担心。 A. on B. in C. with D. at 答案 登录 注册 A. on 出自:其他 >> 东华大学大学英语4