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题目内容双击单词支持查询和收藏哦～
A club of 65 people includes only standard members and gold members. Of the club's 30 gold members, 18 are men. Exactly 20 women are standard members.
Quantity A
The number of standard members who are men
Quantity B
13
A显示答案
以上解析由 考满分老师提供。
