問題詳情

20. Although he ________ those days, Mr. Black never gave up hope.
(A) treated unfairly
(B) was unfairly treated
(C) has unfairly treated
(D) has been unfairly treated

參考答案

答案：B
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)