問題詳情

5. He ________the appointment with his dentist, so he could have lunch with his girlfriend.
(A) switched off
(B) took off
(C) turned off
(D) called off

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)