In a sports team each players has a clear role,and there are few occasions___members are confused ouncertain of their roles.A when B whose C which D where 应选哪个
问题描述：
In a sports team each players has a clear role,and there are few occasions___members are confused o
uncertain of their roles.
A when B whose C which D where 应选哪个
答
A
答
选A...从句中when 相当于in which 即在那种情况下 应该是高中的吧，英语句子分析还是自己做得好，分清每个词的指代，先行词等多练习下就好了，祝你有好的成绩！
答
A when
答
选关系副词when 这是定语从句