It said that the weather will ( ) for another three or four days.填stay还是remain?为什么（）后有个hot 请说为什么？

It said that the weather will ( ) for another three or four days.填stay还是remain?为什么（）后有个hot 请说为什么？
It said that the weather will ( ) for another three or four days.填stay还是remain?为什么
（）后有个hot 请说为什么？

It said that the weather will ( ) for another three or four days.填stay还是remain?为什么（）后有个hot 请说为什么？
stay remain都有保持的意思.但是remain 强调“继续停留于一处或保持原状态、情况性质而不改变”,stay强调“某人[物]继续留在原地而不离开”