問題詳情

【題組】6. Human memory _______ over time. That＇s why old people tend to forget things easily.
(A) refreshes
(B) rejuvenates
(C) deteriorates
(D) deliberates

參考答案

答案：C
難度：簡單0.708333
統計：A(5),B(1),C(17),D(0),E(0)