阿摩線上測驗
42 The coast guard issued a warning to vessels entering a _____ area due to strong currents.
(A) balanced
(B) distant
(C) foreign
(D) restricted
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統計： A(0), B(1), C(1), D(4), E(0) #3930885
統計： A(0), B(1), C(1), D(4), E(0) #3930885
