問題詳情

6 In cancer treatment, researchers have been working hard to find a way of killing____ cells withoutdisturbing healthy ones.
(A) benign
(B) malignant
(C) stagnant
(D) stale

參考答案

答案:B
難度:適中0.61157
統計:A(8),B(74),C(14),D(4),E(0)

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