問題詳情

12.____ a jazz musician masters the basic techniques, she or he may use them tofreely improvise during a performance.
(A) Because
(B) Once
(C) While
(D) As far as

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)