问题
It is only when anNBA player has aged and been through many battles ______ he learns animportant lesson; there is no “I” in “team”
A:the residents wouldbe permitted
B:had the residents been permitted
C:would the residentsbe permitted
D:the residents had been permitted
B:had the residents been permitted
C:would the residentsbe permitted
D:the residents had been permitted
正确答案是：
