Suppose it failed?这是什么疑问句啊?

问题描述:

Suppose it failed?这是什么疑问句啊?
Suppose only a few states sent representatives to the convention?
Suppose it failed?
这是什么疑问句?疑问词可以直接用suppose

一种非正式的用法!
does it support failed?
正式的话,不会直接这么提问的.