建设用地使用权自（ ）时设立。

乘数的作用必须在以下哪个条件下才可发挥？（　　）

公元前452年-450年间，罗马共和国先后铸造了十二块铜牌，详细列出民法、刑法、诉讼程序等许多方面的内容，公布于罗马广场，史称《十二铜表法》。该法律的进步性在于()。

上述各项，可出现巴宾斯基征阳性的是（    ）

(2015广东广州)教学反思过程经历了“具体经验→观察分析→抽象的重新概括→积极的验证”的阶段。()

头痛伴呕吐后明显减轻的是

患儿男，1岁。因发育落后来诊。查体：皮肤细嫩、眼距宽、鼻梁扁平、舌常伸出口外，小拇指向内侧弯曲，通贯手。为确诊需首选的检查是

在信用风险管理领域，商业银行应当借助风险管理信息系统，对每一项信贷资产进行风险分析，并在组合层面上进行分类汇总。（  ）

在个人住房贷款业务中，关于借款人主体资格的阐述，正确的是()。

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 author's attitude towards the experiment is ______.

屈指肌腱损伤，修复后提倡