問題詳情

5. To avoid contamination, surgeons must wash their hands ________ before starting any operation.
(A) reluctantly
(B)silently
(C)comparatively
(D)scrupulously

參考答案

答案:D
難度:適中0.495268
統計:A(47),B(17),C(96),D(157),E(0)

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