問題詳情

9.Andy _________　　 a doctor now. He _________　　 a student four years ago.　
(A)was; is
(B)is; was
(C)was; was
(D)are; is

參考答案

答案：B
難度：非常簡單1
統計：A(0),B(5),C(0),D(0),E(0)