17. Which question follows this statement?
 I've been to New York.'
(A) Really? When you have gone?
(B) Really? When have you gone?
(C) Really? When did you go?
(D) Really? When you did go? 

答案：登入後查看
統計： A(1), B(0), C(6), D(0), E(0) #2848136