問題詳情

9. Instead of gaining wisdom with age, many elders suffer from ________ and gradually losingreason and self-control.
(A) hybrid
(B) serendipity
(C) dementia
(D) conundrum

參考答案

答案:C
難度:簡單0.709677
統計:A(2),B(9),C(88),D(15),E(0)

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