問題詳情

18. With all the noise from the construction work right next to the campus, I can hardly _____ in class!
(A) concentrate
(B) confess
(C) interact
(D) demonstrate

參考答案

答案：A[無官方正解]
難度：非常困難0
統計：A(7),B(0),C(0),D(0),E(0)