219.
W: Can I help you?
M: I need to find this specific magazine, and I am not sure where to look for.
W: How old is the magazine? Is it a recent magazine less than a year old or is it an old magazine?
M: You need to know how old the magazine is to find it?
W: Yes, the more recent magazines are in the magazine reading room on the second floor, but after a year, magazines are tied together and kept on the third floor.
M: Well, the magazine I want to find is more than a year old, so that means I need to go to the second floor. Oh,excuse me, what am I saying, the third floor.
W: That's right, the third floor.
M: Thank you for your help.

答案解析：
(1) 正确答案为B。根据男子说You need to know how old the magazine is to find it?你需要知道杂志是什么时候的才能找吗？可知，女子需要知道特定杂志是什么时候的才能找到，因此B项正确。
(2) 正确答案为C。根据男子说要找的杂志超过一年，要去三层找，可知，男子要去三楼找杂志，因此C项正确。
(3) 正确答案为A。根据对话中女子Can I help you?您需要帮助吗？和女子的耐心解释可知，女子乐于助人，因此A项正确。