0.001,0.002,0.006,0.024, (  )。

admin2006-09-21  31

问题 0.001,0.002,0.006,0.024,  (  )。

选项 A、0.045
B、0.12
C、0.038
D、0.24

答案B

解析 0.001×2=0.002,0.002×3=0.006,0.006×4=0.024,所以空缺项为0.024×5=0.12,选B。
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