1、（）is the business of providing food and drink for a large number of people at a public or private party or in other social events. 单选题 1分

2、In a（）system, individual economic units are free to interact with each other in the marketplace. 单选题 1分

3、（）which in an abbreviation of" do-it-yourself", is the activity of making the working or repairing things yourself. 单选题 1分

4、Public health is the service providing（）care for the public. 简答题 3分

5、（）is the business or activity of a bank or a banker. 简答题 3分

6、A department store is a large shop which is divided into lot of different sections and which sells many different kinds of goods. A supermarket is a large shop which sells all kinds of food and household goods. 简答题 3分

7、What are the differences between labor-intensive industry and the knowledge-intensive industry? 简答题 3分

8、（）is a firm which washes and irons clothes ,sheets and towels for people. 单选题 1分

9、（）is the business of providing food and drink for large number of people at a public or private party or in other social events. 单选题 1分

10、（）is the business or activity of bank or banker. 简答题 3分

11、In a （）system, individual economic units are free to interact with each other in the marketplace. 单选题 1分

12、（）is the business of providing food and drink for a large number of people at a public or private party or in other social events. 单选题 1分

13、Real-estate business 简答题 3分