one of my best friends______in shanghai a week ago A is B are C w_英语解答

one of my best friends______in shanghai a week ago
A is B are C were D was

人气：214 ℃　时间：2020-04-14 15:37:15

解答

单数我最好的一个朋友
谓语动词用单数所以选d过去式