Yesterday I asked Peter how____

问题描述:

Yesterday I asked Peter how____
a.did I do my homework b.I do my homework
c.I did my homework d.to do the homework
为什么C不对?

因为 how to ‘do’ 是固定搭配(怎么做.),一般做宾语或宾补来代替从句.
eg.Can you teach me how to swim?
He taught me how to use computer.