19 What is the passage mainly about?
(A) The formation of the global ocean currents.
(B) The latest scientific discovery of rogue waves.
(C) Unexplained phenomena around the globe.
(D) Mysterious disappearances of ships and aircraft.
詳解 (共 2 筆)
未解鎖
(A) The formation of...
未解鎖
latest最新的 rogue wa...