問題詳情

【題組】69.( A ) There was a(n) ______ improvement in her grades when she studied harder.
(A) significant
(B) innocent
(C) criminal
(D) secure

參考答案

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