問題詳情

40. _______ in the car, John called his wife for help.
(A) Keys were locked
(B) Having locked his keys
(C) He locked his keys
(D) Because he locking his keys

參考答案

答案：B
難度：適中0.434783
統計：A(6),B(10),C(0),D(5),E(0)