become ofsb/sth
—phrasal verbwithbecomeverbuk/bɪˈkʌm/us/bɪˈkʌm/became|become
C2
If youaskwhatbecameof someone or something, youwanttoknowwhere they are and whathappenedto them.
（人或事物的）情况（如何），结果（怎样）
Whateverbecameof thatparcelyousent?你寄出的包裹怎么样了？
And Mickey Adams - Iwonderwhatbecameof him.还有米基·亚当斯——不知他后来怎么样？