关于非谓语和连词的疑惑,The policeman came up to the only house with the door open

题目

关于非谓语和连词的疑惑,The policeman came up to the only house with the door open
The policeman came up to the only house with the door open,(stood) there for a while and then entered it.
答案填的是stood,过去式,可这样一个句子不就两个谓语了吗,后面那个entered用的是连词我知道,可前面stood它没连词连接呀.

答案