問題詳情
27. There is a very____ slope before you reach the top of the mountain. You should watch out.
(A) slippery
(B) scarce
(C) shady
(D) shiny
(A) slippery
(B) scarce
(C) shady
(D) shiny
參考答案
答案：A
難度：困難0.333333
統計：A(2),B(1),C(1),D(2),E(0)
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