28. The coast guard immediately ________ a patrol unit after receiving a distress call from the sinking vessel.
(A) displaced
(B) dismissed
(C) dispatched
(D) discharged
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統計: A(0), B(1), C(0), D(0), E(0) #3930861
統計: A(0), B(1), C(0), D(0), E(0) #3930861