临床使用左旋多巴治疗帕金森病时，为降低药物在外周的分解代谢，提高药物进入脑组织的量，宜联合应用（   ）

能促进铁吸收的物质是（）。

在 Word 中，对于一段分散对齐的文字，如果只选定其中的几个字符，然后用鼠标左键单击“居中”按钮，则( )。

肝素最常见的不良反应是（）

患者，男，36岁，平素体健，淋雨后发热，咳嗽2天，右上腹痛伴气急、恶心1天。
体检应注意有无

急性胆囊炎时触诊胆囊的表现为

某网络计划中，工作Q有两项紧前工作M、N，M、N工作的持续时间分别为4天、5天，M、N工作的最早开始时间分别为第9天、第11天，则工作Q的最早开始时间是第（   ）天。

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 experiment found that mice infected with toxoplasma gondii ______.

国务院总理李克强2021年3月5日在政府工作报告中指出，过去一年，在新中国历史上极不平凡。面对突如其来的新冠肺炎疫情、世界经济深度衰退等多重严重冲击，在以习近平同志为核心的党中央坚强领导下，全国各族人民顽强拼搏，疫情防控取得重大战略成果，在全球主要经济体中____实现经济正增长，脱贫攻坚战取得全面胜利，决胜全面建成小康社会取得决定性成就，交出一份____的答卷。①人民满意 ②世界瞩目 ③可以载入史册

以下是问诊内容，除外（    ）

自我意识萌芽的最重要标志是学会叫自己的名字。（常考）(  )