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题目内容双击单词支持查询和收藏哦～
Thirty percent of the members of Group G are also members of Group H. Twenty percent of the members of Group H are also members of Group G.
Quantity A
The total number of members of Group G
Quantity B
The total number of members of Group H
B显示答案
以上解析由 考满分老师提供。
