保险经纪人是基于谁的利益而提供保险中介服务？（）
A.投保人
B.保险人
C.保险代理人
D.保险监督管理机构
参考答案：A
___ three times in a row, the boxer decided to make a fourth attempt, though．
A．Having defeated
B．To have defeated
C．Having been defeated
D．To defeat
患者女性，23岁。因缓起的心慌、心悸、手发抖、紧张、坐立不安1年来就诊。
与该疾病起病有关的心理防御机制不包括（）。
A.压抑
B.置换
C.合理化
D.退行
E.疑病
