問題詳情

16.David was accused of unruly behavior after the flight attendants suspected he _____ a smoke break in the plane’s bathroom.
(A) takes
(B) taking
(C) had taken
(D) was taken

參考答案

答案：C
難度：適中0.5
統計：A(1),B(1),C(4),D(1),E(0)