单项选择题
A.14 12 8 9 B.16 12 9 6 C.11 10 8 14 D.14 12 9 8
11,12,12,18,13,28,(),42,15,()A.15 55B.14 60C.14 55D.15 ...
单项选择题11,12,12,18,13,28,(),42,15,()
A.15 55 B.14 60 C.14 55 D.15 60
8,27,64,(),216A.125B.100C.160D.121
单项选择题8,27,64,(),216
A.125 B.100 C.160 D.121
2/3;1/2;2/5;1/3;2/7;()A.1/4B.1/6C.2/11D.2/9
单项选择题2/3;1/2;2/5;1/3;2/7;()
A.1/4 B.1/6 C.2/11 D.2/9