I did not hear ___because there was too much noise where i was sittingA what did he say B what he said C what was he saying D what for him to say 请问选那一个,并给我讲讲为什么

I did not hear ___because there was too much noise where i was sittingA what did he say B what he said C what was he saying D what for him to say 请问选那一个,并给我讲讲为什么
I did not hear ___because there was too much noise where i was sitting
A what did he say B what he said C what was he saying D what for him to say
请问选那一个,并给我讲讲为什么

I did not hear ___because there was too much noise where i was sittingA what did he say B what he said C what was he saying D what for him to say 请问选那一个,并给我讲讲为什么
B
这是个宾语从句,I did not hear是主句,后面的句子就应该用陈述句语气.

B what he said
宾语从句应该用陈述语序(动词在主语之后)

B，因为在疑问句做宾语从句时，疑问句要用陈述句的语序！