4,8/9,16/27,(),36/125,216/49 ( 模拟题)
问题描述:
4,8/9,16/27,(),36/125,216/49 ( 模拟题)
4,8/9,16/27,(),36/125,216/49 ( 模拟题)
A32/45 B64/25 C28/75 D32/15
答
B64/25
4,8/9,16/27,(),36/125,216/49 ( 模拟题)
4,8/9,16/27,(),36/125,216/49 ( 模拟题)
A32/45 B64/25 C28/75 D32/15
B64/25