Passage 1 It's one of our common beliefs that mice are afraid of cats. Scientists have long known that even if a mouse has never seen a cat before, it is still able to detect chemical signals released from it and run away in fear. This has always been thought to be something that is 
into a mouse's brain. But now Wendy Ingram, a graduate student at the University of California, Berkeley, has challenged this common sense. She has found a way to "cure" mice of their inborn fear of cats by infecting them with a parasite, reported the science journal Nature. The parasite, called Toxoplasma gondii, might sound unfamiliar to you, but the shocking fact is that up to one-third of people around the world are infected by it. This parasite can cause different diseases among humans, especially pregnant women-it is linked to blindness and the death of unborn babies. However, the parasite's effects on mice are unique. Ingram and her team measured how mice reacted to a cat's urine (尿) before and after it was infected by the parasite. They noted that normal mice stayed far away from the urine while mice that were infected with the parasite walked freely around the test area. But that's not all. The parasite was found to be more powerful than originally thought-even after researchers cured the mice of the infection. They no longer reacted with fear to a cat's smell, which could indicate that the infection has caused a permanent change in mice's brains. Why does a parasite change a mouse's brain instead of making it sick like it does to humans? The answer lies in evolution. "It's exciting scary to know how a parasite can manipulate a mouse's brain this way," Ingram said. But she also finds it inspiring. "Typically if you have a bacterial infection, you go to a doctor and take antibiotics and the infection is cleared and you expect all the symptoms to also go away." She said, but this study has proven that wrong. "This may have huge implications for infectious disease medicine."
The underlined part "hard-wired" in Paragraph l probably means ______.
倦怠乏力，纳谷不馨，腹胀，属于( )
某患者经常心悸、胸闷、头晕、低血压、出汗，为减少该患者痛苦，使用抗心律失常药物进行治疗。关于普萘洛尔叙述错误的是（ ）
通过兴奋心脏的作用，降低血压，减慢心率。
属于芳氧丙醇胺类。
S-异构体具有强效的β受体拮抗作用。
有高度脂溶性。
主要在肝脏代谢，肝损害患者慎用。
2023年9月18日至26日，第78届联合国大会高级别周在联合国总部进行。相比以往，本届联大将更多目光投向了"全球南方",议程主要着眼于"全球南方"国家提出的需求，讨论气候变化、主权债务减免、如何帮助陷入困境的国家实现联合国在繁荣、健康、发展、教育、性别平等方面的发展目标。中国作为世界上最大的发展中国家，在本届联大期间出席多场会议，表达"全球南方"天然成员的诉求与主张。"全球南方"国家的声音更响亮，是本届联大的亮点。这表明（ ）
全球南北对话的僵局已经破解
"全球南方"国家在国际组织中的话语权和影响力占据了主导地位
南方国家改变国际秩序游戏规则的议题成为了国际社会的普遍共识
国际力量对比正在发生深刻变化，百年变局正在深入发展演进
患者慢性肺心病病史6年，近1个月来食欲不振、腹胀、恶心、呕吐、肝区痛，查体肝肿大、双下肢水肿、颈静脉怒张，最可能的诊断是
苯妥英钠的消除速率与血药浓度有关。在低浓度（低于10µg/ml）时，消除过程属于一级过程，高浓度时，由于肝微粒体代谢酶能力有限，则按零级动力学消除，此时只要稍微增加剂量就可使血药浓度显著升高，易出现中毒症状。苯妥英钠在临床上的有效血药浓度范围10~20µg/ml。关于苯妥英钠药效学、药动学特征的说法，正确的是（ ）
某新建项目建设期为3年，各年年初借款分别为500万元、800万元和600万元，若借款年利 率为5%,建设期内按年支付利息，不偿还本金，则该项目建设期利息估算约为( )万元。
