問題詳情
【題組】23. Every student should find out the most _______ way of studying so that he canabsorb and understand in a short time what teachers have taught .
(A) sufficient
(B) deficient
(C) efficient
(D) proficient
參考答案
答案：C
難度：簡單0.8
統計：A(1),B(0),C(4),D(0),E(0)