（8分）某烃在标准状况下的密度为3.215 g /L，现取3.6 g该烃完全燃烧
题型：计算题
问题：
（8分）某烃在标准状况下的密度为3.215 g /L，现取3.6 g该烃完全燃烧，将全部产物依次通入足量的浓硫酸和碱石灰，浓硫酸增重5.4 g，碱石灰增重11 g，求：
(1)该烃的相对分子质量；
(2)确定该烃的分子式；
(3)已知该烃的一氯代物只有一种，写出该烃的结构简式________________________。
题型：计算题
第二节 信息匹配（共5小题；每小题2分，满分10分）
阅读下面应用文及相关信息，并按照要求匹配信息。请在答卷上的相应位置作答。
首先阅读下面上海世博会期间举行的专题论坛会议信息：
A．Theme Forum1: ICT and Urban Development
The forum includes a plenary session, a Dialogue of Information Innovation and Urban Development and three sub-main forums and four in –depth sessions on key subjects:·ICT and Urban Management·ICT and Industries·ICT and Logistics·ICT and Urban Life·ICT and Education·The forum explores the cities’ future through the development of information and communication technologies, focusing on issues of urban management, urban life and urban integration in the global economic framework.
B．Theme Forum 2: Cultural Heritage and Urban Regeneration
Cultural heritage and urban regeneration are parallel goals in a city’s development roadmap. The Shanghai World Expo seeks to pursue both objectives and give expression to effective practical approaches. Cultural diversity, cultural integration, the preservation and extension of cultural heritage are key dimensions of the cultural aspects that are so vital to the city and its regeneration.
C．Theme Forum 3: Science & Technology Innovation and Urban Future
This Forum will cover topical questions such as: what is the role of science and technology innovation in urban security and sustainable development? How to improve the cities’ overall competitiveness through science and technology innovation? How will science and technology innovation lead us to a better quality of life in the future? Focusing on the different aspects of safety, development, competitiveness, and lifestyle, the different sessions will connect science and technology innovation with the Expo theme of “Better City, Better Life.”
D．Theme Forum 4: Towards a Low-Carbon City: Environmental Protection and Urban ResponsibilitiesThis forum covers a wide range of issues involving urban environmental systems as well as the utilization, protection and governance of the environment. These issues are to be discussed by the government, enterprises from three different levels of responsibility, focusing on serious global and regional environmental problems involving climate change, water pollution, etc. the forum will deliver the message that a more harmonious environment- would make a better city; that a resource-saving and environment-friendly urban development pattern would make our native earth better.
E. Theme Forum 5: Economic Transformations and Urban-Rural Relations
Economic Transformations is a vital proposition in the world economic theory and practice today. More developing countries are confronted with double pressure from both the economic and the industrial structure conversion（转换）, in which the key question is how to realize the transformation from a traditional agricultural society to a modern industrial one. as a country with the largest population, especially the agricultural population, China’s experiences and lessons accumulated from the process of urban and rural development are of referential and research value to the vast developing countries.
F. Theme Forum 6: harmonious City and Livable Life
This forum will debate key issues such as: How to create city that can satisfy the different needs of people’s settled life and achieve the goal of “Better City, Better Life?” the forum will cove three major areas: urban space, urban society and urban environment. It will also present in-depth discussions on the relationship between a livable city and its communities, focusing on the following hot topics: the Harmonious City·Housing Policies and Harmonious Life·Social Policies and the Harmonious City.
下面是五位不同职责的人员，请根据他们的职责匹配合适他们参加的论坛会议。
56．Mr. A
Studying key issues on promoting economic and social development with science and technology;
57．Mr. B
Managing the cultural and artistic industry; directing the reform of the cultural system; drawing up the policies on cultural industry; participating in planning and implementing（贯彻）the construction of the civic cultural infrastructure.
58．Mr. C
Drawing up plans for environmental protection; supervising pollution prevention and ecological protection in key areas and key rivers fixed by central, provincial or municipal government; supervising and managing pollution prevention of water, air, gas, noise, solid waste and poisonous chemicals in the city.
59．Mr. D
Formulating policies for industrialized agricultural operations; providing guidance to adjust the industrialized agricultural structure; putting forward suggestions on deepening the rural economic restructuring across the city; providing guidance to set up the system of non-government services in agricultural development.
60．Mr. E
Enforcing state laws, regulations, guidelines and policies related to communications and post telecommunications; assuming medium-and long-term plans of the local communications and telecommunications sectors, as well as their key annual technical renovation projects.