問題詳情

36.One in four children is now overweight or obese, but breastfeeding has been shown to protect_____ weight gain.
(A)for
(B). against
(C). at
(D). over)

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)