.Justin Bieber _____ famous all over the world when he was fifteen years old.A.became B.becomes C.will become D.is becom

分类: 作业答案 • 2023-01-18 07:44:44

问题描述：

.Justin Bieber _____ famous all over the world when he was fifteen years old.A.became B.becomes C.will become D.is becoming

答

a谢谢你的回答。为什么？选a很明显说的是以前的事，用过去啊