对as soon as 画线提问用什么?

when/how soon都可以
I will finish my paper as soon as possible.
When will you finish your paper?
How soon can you finish your paper?

用when提问。

as soon as 引导时间状语从句，表示“一...就...”强调两个动作相继发生，间隔时间很短，如果表示过去发生的动作，主句和从句均用一般过去时，

she wept as soon as she heard the news.提问as soon as。
when she wept?
as soon as 所引导的从句不可用进行时态

as soon as June Wu gets to the asteroid, she will marry Floyd Testa.

提问 when will June wu marry Floyd Testa?

应该是when或what time吧
如：teacher,when should we finish our homework?
You should finish it as soon as you can.

as soon as 引导的是时间状语从句，所以用when提问

when
when will you come? as soon as possible

when
因为as soon as引导的是时间状语从句