問題詳情

11.Ted: Was your grandpa a doctor______?Sue: Yes, he was a famous doctor twenty years______.
(A)　before; before　
(B)　ago; ago　
(C)　before; ago　
(D)　ago; before

參考答案

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