問題詳情

6. Tide currents of decreased speed occurring semimonthly as the result of the moon being inquadrature, it is:
(A) Monthly currents
(B) Cross tide currents
(C) Spring tide currents
(D) Neap tide currents

參考答案

答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)