Jenny's face turned red when she found her teacher's eyes ____ on_英语解答

Jenny's face turned red when she found her teacher's eyes ____ on her.
是填fixed 还是 fixing,为什么?

人气：252 ℃　时间：2019-12-06 06:43:18

解答

fixing...因为
1,从语感上讲：这种题目你可以感觉到是发生在过去的“当时”状态,所以用进行时.
2,从语法上讲,这是独立主格.