問題詳情

14 The hiking route of the Shitoushan Trail is not _______ and so is suitable for most people, including theelderly and young children.
(A)slick
(B)smooth
(C)steep
(D)steady

參考答案

答案:C
難度:困難0.375
統計:A(0),B(2),C(3),D(0),E(0)

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