問題詳情

23. If you want to climb a difficult hill on a bike, you have to change into a low ______.
(A) gear
(B) germ
(C) ginger
(D) glimpse

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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