A . 25%:25%:25%:25%B . 12.5%:12.5%:12.5%:12.5%:12.5%:12.5%:12.5%:12.5%C . 22.6%:25.8%:25.8%:25.8%D . 23.3%:26.7%:23.3%:26.7%
答案: <查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索