There is a crowd of people in front of the house over there. What do you suppose _____ there? A．is h...
2023-01-23 16:20:11 60次 2010高考英语单项选择冲刺百题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
There is a crowd of people in front of the
house over there. What do you suppose
_____ there?
|
A．is happened
|
B．has happened
|
|
C．happening
|
D．to have happened
|
本题链接：
