Look, so many people are running out of the station. I wonder what ______ . A. is happened B. was ha...
2022-11-27 01:14:01 30次 2016届初三人教新目标版10单元第1课时1a-2d课堂练习英语卷(解析版) 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容:
Look, so many people are running out of the station. I wonder what ______ .
A. is happened B. was happening
C. is happening D. had happened
本题链接: