the Wold cup( )a hot talk among soccer fans around the world since its opening

A.has become B.became C.has been D.becomes
我认为选C，become非延续动词，它不应该与since引导表示一段时间状语连用。可是答案选A。请问为什么？谢谢！
become到底可不可以和since一起用？麻烦了！

the Wold cup( )a hot talk among soccer fans around the world since its opening somebody tell me the wold change the wold 的拼音歌词 The cup of life the World cup 主题曲~~ the Cup of Life We are the best friends in wold是什么意思？ Mould—on—the—Wold 什么意思? go for the cup 歌词 The Cup of Life 英文歌词