–Longtimenosee!Wherehaveyoubeen?--IwenttoNingxiaand

问题详情：

 –Long time no see! Where have you been?

--I went to Ningxia and ______ there for one year, teaching as a volunteer.

A stayed                     B stay                         C had stayed              D am staying

【回答】

A

知识点：动词时态与语态

题型：选择题