問題詳情

2. For years, self-appointed surgeons without the appropriate training have been performing life-threatening operations ______ the skills of consultant plasticsurgeons.
(A) assaulting
(B) usurping
(C) obviating
(D) abbreviating

參考答案

答案:B
難度:困難0.391753
統計:A(39),B(76),C(50),D(10),E(0)

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