問題詳情
46The possible cause of the “mad dog wave” is suggested to be related to the long wave induced by a pressure system. With its high propagating speed, the long wave amplitude is enlarged due to the shallow sea______ when reaching the seashore.
(A)bottom
(B)foam
(C)current
(D)level
參考答案
答案：A
難度：困難0.310345
統計：A(9),B(1),C(10),D(4),E(0)