集团分析模型的理论代表人物是本特利、杜鲁门和哈罗德·拉斯韦尔。（     ）

- These are certainly beautiful flowers. Thank you so much.

- _____________________

需求量变化与需求变化的含义是相同的。

阅读下面的文章，根据文章内容判断文章后的句子是正确（T）还是错误（F）。

　　The marketing mix consists of ‘the four Ps’: providing the customer with the right product at the right price, presented in the most attractive promotion and available in the easiest place. The product is not just an assembled set of components: it is something customers buy to satisfy a need they feel they have. The image and the design of the product are as important as its specifications. Then the product must be priced so that it competes effectively with rival products in the same market. In addition, the product should be presented to customers through advertising (e.g. TV commercials, newspaper advertisements or posters), packing (e.g. design, labels, materials), publicity, public relation and personal selling. Finally, the product must be available to customers through the most cost effective channels of distribution. A consumer product must be offered to end-users in suitable retail outlets, or available on hire purchase or by mail order.

The author of the article intends to explain to us what the marketing mix is.   1   

2. Customers’ satisfaction matters greatly to a product.   2   

3. The price of a product must be exactly the same as rival products in the same market.   3   

4. To make your product known to the public, advertising is the only consideration you need to take into account.   4   

5. A product can reach customers, according to the text, through retail outlets, hire purchase, mail order and online sales.   5   

共产主义社会，生产力的高度发展，消灭了三大差别，包括工农之间、（    ）、脑体力之间的差别。

简述外贸乘数及其局限性

公共政策评估过程包括评估准备、(      )和评估总结三个阶段。

根据受“问题”影响人数的多少及其关系将社会问题分为分配性问题、调节性问题和再分配问题的是美国公共政策学家（    ）

公共产品的产权是属于社会，而不属于任何个人是指它的（    ）

( )是将人的资质，也就是员工具备的工作能力与潜力作为薪酬等级结构的主要依据。