試卷名稱:104年 - 104 國立中正大學_碩士班招生試題︰英文#124960
年份:104年
科目:研究所、轉學考(插大)、學士後-英文
13. The current system for tracking aircraft -- via ground-based radar and satellite -- is insufficient. It's shocking that planes carrying hundreds of people could go missing, especially given ____ in wireless communication.
(A) advances
(C) contractions
(B) charges
(D) allowances