问题描述：
104.I am so glad to see you back in Beijing and how long _______ in New York.A.have you staye
104.I am so glad to see you back in Beijing and how long _______ in New York.
A.have you stayed B.did you stay C.do you stay D.will you stay
d
104.I am so glad to see you back in Beijing and how long _______ in New York.
A.have you stayed B.did you stay C.do you stay D.will you stay
d
问题解答：
我来补答展开全文阅读