第2题: [单项选择]Dr Carter says he decided to improve his presentations because A. he felt he was doing worse than his colleagues. B. his boss expressed dissatisfaction with his performance. C. he dislikes doing anything badly. 参考答案:C
第35题: [单项选择]抑郁发作的核心症状是 A. 意志活动减退 B. 躯体不适 C. 思维迟缓 D. 情感低落、意志活动减退、思维迟钝 E. 情感低落、兴趣减退及乐趣丧失 参考答案:E 答案解析:抑郁发作的核心症状包括心境或情绪低落、兴趣缺乏以及乐趣丧失。这是抑郁症的关键症状,诊断抑郁状态时至少应包括此三种症状中的一个。