17. Many accidents in the workplace are caused by simple _______ of basic safety rules.
(A) ignorance
(B) learning
(C) progress
(D) wisdom

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統計： A(0), B(0), C(0), D(1), E(0) #3882438

詳解 (共 1 筆)

#7364981
正確答案：(A) ignorance ...
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