问题 更新时间2023/6/13 12:29:00 Mother was busy. Although she was not watching the basketball on TV, she _______ it on the radio.A. was listening to B. was hearing C. was listening D. was seeing 答案 登录 注册 A 出自：国家开放大学 >> 国家开放大学开放英语
问题 更新时间2023/6/13 12:29:00
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