she said that she___her homework before supper.A finished B had f_英语解答

she said that she___her homework before supper.
A finished B had finished C has finished D finishes
为什么选B呢?

人气：388 ℃　时间：2019-11-18 01:22:52

解答

因为句子本来是过去时
但作业完成是在她说之前就完成了
所以是过去的过去用过去完成时