問題詳情

50.At present, it is not possible to confirm or to refute the suggestion that there is a causal relationship between the amount of fat we eat and the _____ of heart attacks.
(A) incidence
(C) rupture
(B) impetus
(D) emergence

參考答案

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

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