10. There was only _______ set onboard, which inhibited the capability of the crew in fighting
the fire.
(A) PSC
(B) SMS
(C) SCBA
(D) MSC
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統計: A(384), B(97), C(708), D(105), E(0) #2647897
統計: A(384), B(97), C(708), D(105), E(0) #2647897