問題詳情

20 Which of the following is NOT mentioned in the passage as the possible cause of the disappearances of ships andaircraft?
(A) Foul weather.
(B) Rogue waves.
(C) Magnetic forces.
(D) Mechanical failure.

參考答案

答案:C
難度:簡單0.708661
統計:A(10),B(9),C(90),D(18),E(0)

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