阿摩線上測驗
14 The hiking route of the Shitoushan Trail is not _______ and so is suitable for most people, including the
elderly and young children.
(A)slick
(B)smooth
(C)steep
(D)steady
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統計： A(5), B(4), C(25), D(2), E(0) #1210116
統計： A(5), B(4), C(25), D(2), E(0) #1210116
