the news （ ） is spreading around the airport is （ ）a heavy storm is coming。A what / B that th

(that is spreading around the airport)
修饰前面的news.定从,这个传播开来的消息是，暴风来了。
所以,The news that is spreading around the airport是定语从句
The news that a heavy storm is coming是表语从句
选B