位置:首页 > 题库频道 > 学历类 > 升学考试 > 高中(高考) > 英语 > 高考英语介词和介词短语练习461

The house was burned down. There must have been ________.

发布时间:2021-07-23

A.certain cause

B.some cause

C.certain reason

D.some reason

试卷相关题目

返回顶部