阿摩線上測驗
109. All food processing employees are required to strictly adhere to hygiene ______ to prevent contamination.
(A) decisions
(B) protocols
(C) beliefs
(D) suggestions
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統計： A(5), B(40), C(2), D(6), E(0) #3823129
統計： A(5), B(40), C(2), D(6), E(0) #3823129
