who were those people in green ----a group ____ itself the league for
问题描述：
who were those people in green ----a group ____ itself the league for
A calling B calls C called D is called
答
选A.问：穿绿衣服的那些人是谁?答案一定要是人,也就是名词.B与D显然不会,因为都是句子.那就看A与C楼,竟然这个团队自称,那就只能选A.calling.