阿摩線上測驗
40. Coast guard personnel discovered a large quantity of chemical solvents and other ________ material on the grounded cargo ship requiring immediate emergency response.
(A) hasty
(B) hazardous
(C) hard
(D) hazel
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統計： A(1), B(7), C(1), D(1), E(0) #3930873
統計： A(1), B(7), C(1), D(1), E(0) #3930873
