the little girl was shy and she___(cover) her face with her hands_英语解答

the little girl was shy and she___(cover) her face with her hands when she saw some strangers
如题,横线上应该填什么形式.

人气：458 ℃　时间：2019-08-20 23:23:23

解答

covered （前面的was和后面的saw得知,体现一般过去时）.为什么不是was coveringwas covering是过去进行时结构，表示一种一直持续的动作或状态。