下列关于占有改定的表述，正确的是（   ）。

黄连配伍木香属于

“白话文运动”始于明清时期的白话文学。（首都师范大学）

药物以微晶形式分散于载体中成为物理混合物的固体分散体类型是（）。

发生下列（   ）情形的，安全生产许可证颁发管理机关应当暂扣或吊销企业的安全生产许可证。

要使同一PON口下ONU相通，需要做（）。

银行风险管理流程是（）。

普鲁卡因的麻醉方式不包括(    )

某男，70岁，症见咳嗽气喘，动则喘促，自汗乏力，时发心悸，多梦，口渴。证属肺肾不足，心神失养，宜选用的药是（）

加强医疗机构临床用血管理的目的

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 ______.