問題詳情
31 Typically, as people grow older, their brain functions such as memory and concentration begin to___________ .
(A) inherit
(B) decline
(C) skyrocket
(D) suffice
參考答案
答案：B
難度：適中0.578947
統計：A(1),B(11),C(2),D(4),E(0)
用户評論
【Dorothy】評論
（A）繼承n（B）下降n（C）飆升n（D）足夠了