問題詳情

【題組】17. To find the right page as quickly as possible, Brett looked up the topic in the ______.
(A) empire
(B) coal mine
(C) index
(D) healthcare

參考答案

答案：C[無官方正解]
難度：非常困難0
統計：A(1),B(0),C(5),D(0),E(0)