問題詳情
37. 一行星以圓軌道繞太陽運行，它到太陽的距離為地球到太陽平均距離的四倍，求此行星繞太陽運行的週期為幾年?
(A) 2.52
(B) 4
(C) 8
(D) 16
(A) 2.52
(B) 4
(C) 8
(D) 16
參考答案
答案：C
難度：適中0.666667
統計：A(0),B(1),C(2),D(0),E(0)
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