The young girl sitting next to me on the plane was very nervous. _英语解答

The young girl sitting next to me on the plane was very nervous. She __________ before.

hasn't flown
didn't fly
hadn't flown
wasn't flying

人气：442 ℃　时间：2019-10-14 03:31:23

解答

hadn't flown ,
表达的是“过去的过去”,在was nervous之前,没坐过飞机