問題詳情

63. F
(D)A)can ask for the proof of safety and effectiveness of a product ______.
(A) if it is a drug
(B) if it is a device
(C) if its consumers make complaints
(D) if its distributors challenge FDA s authority

參考答案

答案:A
難度:非常困難0
統計:A(0),B(0),C(0),D(0),E(0)

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