問題詳情

20 My grandfather got hearing aids implanted in both ears and he is __________ well to his bionic devices.
(A)retaining
(B)halting
(C)adapting
(D)pedaling

參考答案

答案:C
難度:簡單0.772397
統計:A(48),B(31),C(319),D(15),E(0)

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