seek的过去式和过去分词怎么写
seek的过去式 sought；过去分词 sought；
seekv.寻找；寻求；谋求；争取；(向人)请求
The company is seeking a stock exchange listing.
They sought advice on how to project a more positive image of their company.
他们就如何加强树立公司的\'良好形象征询意见。
The doctor may seek the concurrence of a relative before carrying out the procedure.
医生可以征得亲属的同意后再施行此项手术。