第14题: [填空题]It seems that the author disagrees to explain________________________. 参考答案:how the process of forgetting survived by evolutionary interpretation 答案解析:第二段的最后一句话“Nevertheless,an evolutionary interpretation might make it difficult to understand how the
第15题: [单项选择]丛集性头痛的特点不包括() A. 单侧 B. 疼痛程度剧烈 C. 好发于女性 D. 头痛可伴有结膜充血、瞳孔缩小等 E. 没有先兆 参考答案:C