【对划线部分提问】Many people like to eat noodles on their brithday// noodles划线--- --- many people like to eat on their brithday?

问题描述:

【对划线部分提问】Many people like to eat noodles on their brithday// noodles划线--- --- many people like to eat on their brithday?

问句应该是:
What do many people like to eat on their birthday?