問題詳情

4. Authorities said that the powerful opiate fentanyl is 25 to 50 times more ____ thanheroin and can be absorbed through the skin and cause death.
(A) eminent
(B) vigorous
(C) fragile
(D) potent

參考答案

答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

用户評論

【晨曦】評論

potent (adj)強而有力的