Question

the young girl sitting

英语高手：The young girl sitting next to me on the plane is very nervous.
She ＿＿before.
A.hasn't flown B.didn't fly C.hadn't flown D.wasn't flying
这个题该选哪一个啊?
顺便说一下理由哈

Answer 1

A
如果已经飞了,表示已经做过了,就用didn't.而现在是还没飞,在等飞,用hasn't.
按照句意这个飞机是还没起飞的,现在完成时表示到现在都没做.
若这个句子的时态是一般过去时,而讲述的是发生在过去的过去,则选hadn't