問題詳情

17. To develop his proficiency in English, Ian increased his _____ to the language by listening to the radio frequently.
(A) emphasis
(B) maturity
(C) exposure
(D) commerce

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)