西方古代很早就有关于抑郁症的记载，直到20世纪末，我们才有了百忧解这种神奇的抗抑郁药。①____。著名的医学杂志《英国医学期刊》上发表的一篇文章称，即使是对严重的抑郁症患者，“行为—认知”心理疗法的功效都不啻于抗抑郁药。研究人员随机挑选了11个患有严重抑郁症的患者，分别采用抗抑郁药物和“行为—认知”疗法治疗，结果发现这两种方式在治疗效果上没有明显区别。②____，“行为—认知”疗法被证明比抗抑郁药更为有效。因此，法国健康管理局也建议，抑郁障碍初期，在症状尚属轻微的时候，③____。

①致力于维护世界利益、促进地区稳定

②严重威胁我国国家安全，严重侵犯我国主权

③违背了和平与发展的时代主题

④积极参与国际安全事务

根据问题填空：

根据短文内容，选择正确答案。

    A farmer had a cow. He took very good care of this cow and one day when it was ill, he was very worried. He telephoned the vet.（兽医）

  “What's the problem?” The vet asked him when he arrived.

  “My cow's ill” the farmer said. “I don't know what the matter with her is. She's lying down and won't eat. She's making a strange noise.”

The vet looked over the cow. "She's certainly ill," he said, "and she needs to take some very strong medicine."

    He took a bottle（瓶子） out of his box, put two pills（药丸） into his hand and said, "Give her these. The pills should make her better” How should I give them to her?” the farmer asked.

    The vet gave him a tube (管子)and said, "Put this tube in her mouth, then put the pills in the tube and blow. That will make it."

    The next day the farmer sat outside his house and looked more worried.

   “How's your cow?” the vet asked.” No change,” the farmer said, “and I am feeling very strange myself. I did what you said, I put the tube(管子) in the cow's mouth and then put two pills down it.” And?” the vet asked.” The cow blew first, and blew the pills to my mouth.” the farmer said.