問題詳情

7. Ovarian tumours _____high levels of a chemical called CA125, which is already used as a test if patients have symptoms.
(A) hammer out
(B) spew out
(C) rule out
(D) grumble out

參考答案

答案:B
難度:適中0.543147
統計:A(30),B(107),C(16),D(22),E(0)

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