阿摩線上測驗
32 The unit of Hazardous Material Management in National Fire Agency, is________ for the safety management of
firecrackers and fireworks.
(A) beneficial
(B) responsible
(C) bound
(D) suitable
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統計： A(37), B(175), C(31), D(24), E(0) #1216967
統計： A(37), B(175), C(31), D(24), E(0) #1216967
