正中底线你从本方后场击球到对方半场，刚好都落在对方底线上，底线宽100mm。你不停击球到底线上，击球深度算的真准！那么从击球深度来看，你的击球精确率有多高？ Choose one answerOption A: 50% Option B: 5% Option C: 0.5% Option D: 0.05% Option E: 0.005% Option F: 0.0005% Check answerReportReport a problemWhat needs fixing?Send reportPrevious problemNext problem
