A reporter announced [that an earthquake would happen at the end of the year].(对划线部分提问)

问题描述:

A reporter announced [that an earthquake would happen at the end of the year].(对划线部分提问)
___ ___ a reporter announce?

_What__ _did__ a reporter announce?
括号里面是说明了这个报告的内容,所以用what来提问
前面的announced是过去时,所以用did
祝学习进步!