it can broadcast the news (that)happens.有that吗?why?

it can broadcast the news (that)happens.有that吗?why?
it can broadcast the news (that)happens.
有that吗?why?

it can broadcast the news (that)happens.有that吗?why?
当然有啊,这里that引导定语从句啊.是必不可少的啊.
再交流.学习愉快.