問題詳情

20. He accidentally the burglar alarm while he backed his car into another car, which was not moving.
(A) broke down
(B) set off
(C) rolled out
(D) dealt with

參考答案

答案：A[無官方正解]
難度：適中0.5
統計：A(3),B(1),C(0),D(0),E(0)