乒乓球的击球部位分为上部、 、中部、中下部、底部。2. Fill in the blanks: The hitting spots are generally divided into 5 parts: upper part, part, middle part, lower middle part, and lower part. 答案: (以下答案任选其一都对)中上部; upper middle作业4 乒乓球正手攻球技术 单元作业