（）用于产生为确定移动客户的身份和对呼叫保密所需鉴权、加密的三参数（随机号码RAND、符合响应SRES、密钥Kc）的功能单元。

已知某银行本期税后净利润为2000万元，计划分配给优先股股东的股息约为300万元，该银行发行的普通股有200万股，优先股为50万股，则其每股收益为（  ）元/股。

【组合题】2006年、2007年我国证券投资基金得到有史以来最快的发展，其主要表现包括（  ）。
Ⅰ.基金业绩表现异常出色，净值收益率创历史新高
Ⅱ.基金资产规模急速增长，基金投资者队伍迅速壮大
Ⅲ.基金产品和业务持续创新，公募基金开展境外投资
Ⅳ.基金管理公司数量减少，业务呈现单一化发展趋势

鹿衔草性温，其功效不包括（   ）

2021年春季学期中央党校（国家行政学院）中青年干部培训班3月1日上午在中央党校开班。习近平总书记在开班式上发表重要讲话强调       ,是共产党人首要的政治品质。

《大清民律草案》的结构参照了（       ）。

女，67岁 。因右侧胸腔积液给予规律三联试验性抗结核治疗2个月，近2天出现视力异常 。导致上述表现最可能的原因是

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 passage is mainly about ______.

高血压脑出血最常见的部位是

秋水仙碱具有严重的毒副作用，痛风急性发作期使用秋水仙碱治疗时，出现严重中毒前驱症状应立即停药，停药指征是（）。

根据《药品管理法》规定，某药品生产企业生产的假药其货值金额为5万元，则该企业应当承担的最低罚款是（）