点A（1，2，3）关于x轴的对称点的坐标为（ ） A．（-1，2，3） B．（1，-

Every Object Tells a Story凡事皆有戏
Everyone has a particular object to which they attach a special meaning or story. Every Object Tells A (1) is a participative website that enables people to explore the stories and meanings behind collections of museum objects. (2) to the site can create their own stories and share their own interpretations and objects online.
The project (3) on the art of storytelling and involves four regional museums, in partnership with Channel 4 and Ultralab, a (4) technology research centre at Anglia Polytechnic University. It will be led by the Victoria and Albert Museum. It (5) the personal meanings and histories behind objects to get people to look at them in new ways. It (6) designed to inspire them to create their own stories and share their interpretations and objects of personal significance (7) a growing online community.
Video, audio, text and pictures combine on the site to offer an enticing, accessible (8) into the content. Users can choose to browse the hundreds of objects featured, or they can search for (9) particular theme or person. They can decide on the level of information they want on an object, from (10) stories conveyed through text and pictures, to the richer experience offered by accompanying video and audio. They will (11) encouraged to add their own interpretation or object to the collection, by uploading text, images, video or audio (12) the site or by sending text and images from a mobile phone. In so doing, they will be (13) to the website’s content and illustrating how a single object can convey different meanings to different people.
The (14) stories and wonderful objects will appeal to a broad audience. The project has specific relevance to all key (15) of the National Curriculum in English and literacy. Outreach sessions in regional partner museums will encourage people to (16) involved in the project locally and a video booth will travel around England, visiting shopping centres, libraries, bus (17) and the like, to enable people to capture their object and story in a short video. This will (18) be uploaded onto the site.
In addition to the national and local publicity given to the project, Channel 4 (19) promote the website from a number of its programmes, ensuring a wide appeal and providing an added (20) for people to contribute their content.

市场细分就是营销者通过市场调研、依据消费者(包括生活消费者、生产消费者)的需要与欲望、购买行为和购买习惯等方面的明显的差异性，把某一产品的市场整体划分为若干消费者群(买主群)的市场分类过程。 根据定义，不属于市场细分的是( )。

A．把消费者分为传统型、新潮型、节俭型、奢侈型等不同的消费群

B．把消费者分为都市消费群、小城镇消费群、农村消费群

C．把消费者分为老年男性消费群、中年男性消费群、青年男性消费群

D．把产品分为服装、鞋帽、家电、化妆品、食品等

用户若使用Internet作为构建企业信息系统的平台，系统模式是（）。

A.主从结构

B.文件服务器/工作站

C.客户机/服务器

D.浏览器/Web服务器

设随机变量X服从二项分布B(n，p)，则随机变量Y=n-X所服从的分布为______。

使用总账系统输入凭证头部分时，不合理的要求是（）。

A.类别必须输入已定义的类别代码或名称

B.编号必须按类别按月顺序编号

C.附件张数不能为零

D.日期应随凭证号递增而递增