22. A: Is sea state expected to change? B: No, sea state not expected to change. Question:
What is this conversation about?
(A) Present sea state.
(B) Present visibility.
(C) Future sea state.
(D) Future visibility.
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統計: A(68), B(45), C(383), D(29), E(0) #1764732
統計: A(68), B(45), C(383), D(29), E(0) #1764732