–Longtimenosee!Wherehaveyoubeen?--IwenttoNingxiaand

問題詳情：

 –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

知識點：動詞時態與語態

題型：選擇題