What he said made his teacher angry,______?填反义疑问句

问题描述:

What he said made his teacher angry,______?填反义疑问句

isn't it

didn’t it。主语是what he said
他说的话,用it 满意就给好评吧,亲!

didn't it.
主句的的主语为what he said,表示事物,用it代替.

Is something he said made his teacher angry?