—Haven’t you been to Beijing before?
— . I went there last summer.
A.Yes, I have | B.Yes, I haven’t | C.No, I have | D.No, I haven’t |
—Haven’t you been to Beijing before?
— . I went there last summer.
A.Yes, I have | B.Yes, I haven’t | C.No, I have | D.No, I haven’t |