对有关土地权属争议的行政处理决定不服的，当事人可向人民法院起诉的诉讼时效为收到行政处

动物的社群行为是指同种个体之间的各种联系行为。

Mrs. Allen’s husband died ten years ago when her son and daughter were still in high school. Mr. Allen had left some money, and since Mrs. Allen had managed a bookstore before she was married, she took the money and bought a shop in town. Later she moved the shop out to the shopping center.

She was a pleasant woman; she worked hard and was well-informed about books, and so the bookstore prospered(生意兴隆) and she was able to hire a friend to help her.

Laura Barnes, Mrs. Allen’s friend and assistant, was also a widow. She had some free time and the need for a little extra-money, and so she took the job in the bookstore. She was too clever and friendly, and the two women were well-known in the neighbourhood as “Mrs. A” and “Mrs. B”

41. How many people in all were there in the two women’s families? ______.

A. At least 8       B. At least 7       C. At least 6       D. At least 4

42. The bookstore prospered ______.

A. after Mrs. Allen lost control of it

B. before Mrs. A got to know Mrs. B

C. because the two women had little housework to do

D. because Mrs. A became expert at management and threw herself into it

43. Why did Mrs. A hire Mrs. B? ______.

A. Mrs. B asked for very little pay

B. She believed that Mrs. B was the very person to help her to improve management

C. Mrs. B was a friend of hers

D. She was also that kind of woman like her

44. Which of the following is true? ______.

A. Mrs. A set up her bookshop in the shopping center

B. Mr. Allen was dead but Mr. Barnes alive

C. Mrs. A managed to set another bookstore with Mrs. B

D. The two children of Mrs. A were of the same age

枝蔓状城市——以城市边缘化和信息技术、虚拟技术为特征的后现化城市，将既不会是奴隶社会的“城堡式”城市，也不会是封建社会的“城池式”城市，当然也会与现代工业社会高楼耸立的中心化城市相区别。
在枝蔓状城市布局中，即使是眼下北京绞尽脑汁建造起来的多层环状结构也将大不适应。中心化城市的各种弊端，诸如交通堵塞、人口拥挤、环境污染、空气浑浊、疾病易于传播、犯罪案件增多、居住环境恶化、管理难度增加和公众空间锐减等，限制了城市的进一步发展。而现代高科技可以自由地用虚拟空间、网络空间取代地理空间或物理空间，因此，人们也就没有必要再拥挤在一个地域。于是自然而然就开始了从市区向市郊的转移，许多工厂、学校、研究机构都迁向市郊。市区再也没有工厂和生产基地，而变成纯粹的物质交换和消费的场所。又由于信息技术、网络技术、电信技术的发展，中心化城市的传统布局被彻底打散。
现在世界各地迅速崛起许多边缘城市，就属于中心化城市的后现代演变。中心化城市逐渐演变为主城市和边缘城市。主城市和边缘城市相互联系、相互作用而又各自独立，它们更多的是经济、文化和教育上的紧密联系。城市的边缘化，就是城市由中心向四周的蔓延与扩展，扩展到与非城市区域相接壤的既是城市又是乡村的地区。这里，现代商业交易和办公活动也走向郊区化、边缘化。生产规模、生产程序、劳动力市场和销售状况呈分散状。主城市与边缘城市通过铁道、地铁、高速公路、航空路线等组成的多模式运输系统以及卫星天线进行沟通。
这种城市的边缘化在许多发达国家已经形成规模，比如今天的美国就已经形成大洛杉矶都市区以及波士顿一劳伦斯一洛厄尔、旧金山一奥克兰一圣何塞等都市区。它们还会进一步向周边地区扩展，通过原料网、生产网、销售网、消费网、信息网和电脑网的连接而延伸到整个地球，成为[ ]的全球化城市。

下列对“枝蔓状城市”的理解不准确的一项是( )。

A．以城市边缘化和信息技术、虚拟技术为特征的后现代城市

B．没有工厂和生产基地，成为纯粹的物质交换和消费场所的城市

C．彻底打散中心化城市的传统布局，利用各种网络相互连接的城市

D．相互联系、相互作用而又各自独立，在经济、文化和教育上联系紧密的城市

7岁小儿，8月份因发热半天，呕吐2次，面色苍白，四肢发凉来诊。查体：体温40.1℃，神志尚清，面色灰白，呼吸急促，皮肤发花，血压45／30mmHg，心率快，脑膜刺激征阴性。肛拭粪常规白细胞20／高倍视野，红细胞10个／高倍视野。诊断中毒型痢疾。

志贺菌侵入肠道引起病变的常见部位在（）

A.回肠末端

B.结肠远端

C.横结肠

D.小肠和结肠

E.乙状结肠和直肠

做APTT试验时，白陶土激活的凝血因子是（）

A.Ⅰ

B.Ⅱ

C.Ⅶ

D.Ⅹ

E.Ⅻ