1 To ensure safety, workers must _______ all the rules in dangerous environments at all times.
(A) observe
(B) avoid
(C) twist
(D) impress

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統計： A(2), B(2), C(0), D(2), E(0) #3866849

詳解 (共 1 筆)

#7347642
1 To ensure safety, workers must _______ all the rules in dangerous environments at all times.
為了確保安全，工人們必須在危險的環境中隨時遵守規定
(A) observe 遵守
(B) avoid 避免
(C) twist 轉動
(D) impress 使…有印象
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