ask后面加什么从句

ask后面加宾语从句，ask后面加动词的话,只能加动词不定式；

ask用作及物动词,其后可接名词、代词、带或不带疑问词的动词不定式或that/wh-从句作宾语,that从句中常使用虚拟式。

Do you want me to ask the guv\'nor about it?

你想让我就这事问问老板吗？

You can ask for a chemical analysis of your tap water.

你可以要求给你的自来水做化学分析。

I\'d asked everybody but only two people came.

每个人我都请了，却只来了两个人。

He asked several questions concerning the future of the company.

他问了几个有关公司前途的问题。

They asked for a progress report on the project.

他们索要工程进度报告。