阿摩線上測驗
53 The ________ of modern industrialized life with a greater prominence of hazards has created an increase in the skills needed in firefighting technology.
(A)complexity
(B)simply
(C)moderate
(D)commission
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統計： A(1), B(0), C(0), D(0), E(0) #3459797
統計： A(1), B(0), C(0), D(0), E(0) #3459797
