72 , 36 , 24 , 18 , ( )A.12 B.16 C.14.4 D.16.4
72 , 36 , 24 , 18 , ( )
A.12 B.16 C.14.4 D.16.4
参考解析
解析:相邻两项相除,
72 36 24 18
\ / \ / \ /
2/1 3/2 4/3(分子与分母相差1 且前一项的分子是后一项的分母)
接下来貌似该轮到5/4,而18/14.4=5/4. 选C
72 36 24 18
\ / \ / \ /
2/1 3/2 4/3(分子与分母相差1 且前一项的分子是后一项的分母)
接下来貌似该轮到5/4,而18/14.4=5/4. 选C
相关考题:
计算:(1) (-72)-(-37)-(-22)-17;(2)(-16)-(-12)-24 -(-18);(3) 23-(-76)-36-(-105);(4)(-32)-(-27)-(-72)-87。
已知一组关键字为{18,48,36,72,79,82,23,40,16,35},其中每相邻两个为有序子序列。对这些子序列进行一趟两两归并的结果是(27)。A.{18,36,48,72,23,40,79,82,16,35}B.{18,36,48,72,16,23,40,79,82,35}C.{18,36,48,72,16,23,35,40,79,82}D.{16,23,18,35,36,40,48,72,79,82}
802.11a可以支持的速率有哪些()。A、6,12,24,54 MbpsB、6,9,12,18,24,36,48,54 MbpsC、6,12,18,24,36,48,54 MbpsD、6,9,12,18,24,30,36,48,54 Mbps
802.11g可以支持的速率有哪些()。A、1,2,5.5,116,9,12,18,24,30,36,48,54 MbpsB、6,9,12,18,24,36,48,54 MbpsC、1,2,5.5,116,9,12,18,24,36,48,54 MbpsD、6,9,12,18,24,30,36,48,54 Mbps
单选题802.11a可以支持的速率有哪些()。A6,12,24,54 MbpsB6,9,12,18,24,36,48,54 MbpsC6,12,18,24,36,48,54 MbpsD6,9,12,18,24,30,36,48,54 Mbps
单选题802.11g可以支持的速率有哪些()。A1,2,5.5,116,9,12,18,24,30,36,48,54 MbpsB6,9,12,18,24,36,48,54 MbpsC1,2,5.5,116,9,12,18,24,36,48,54 MbpsD6,9,12,18,24,30,36,48,54 Mbps
单选题长效胰岛素作用维持的时间为()A2~6小时B6~8小时C18~24小时D24~36小时E36~72小时