問題詳情

29. Women lose sexual hormones such as estrogen when they undergo menopause, either naturallythrough the body’s decreased production or by removal of the ovaries via surgery. In addition,just how the loss of those hormones and the impact of hormone replacement therapy affectsdementia risk is unclear.
(A)such as
(B) when
(C)either
(D)In addition
(E)affects

參考答案

答案:D
難度:計算中-1
書單:沒有書單,新增