10.　　　 This is really being a ____________(消费) society.

Unit　 7　 Book　 2

9.　　　　　 The school has all the computers checked at ____________(定期) intervals.

8.　　　　　 There has been no solution to this problem which still ___________(仍然是) unsolved.

7.　　　　　 During Christmas time, people are busy p_____________(购买) all kinds of goods.

6.　　　　　 A ____________(内科医生) is a doctor who examines patients and gives advice on general medicine.

5.　　　　　 Shopping is no longer a ___________(有必要做的事). It has become a form of entertainment.

4.　　　　　 The bell rang, ______________ (表明，表示) the end of a class.

3.　　　　　 To ___________(确保) safety, the maglev train is controlled by an advanced computer system.

2.　　　　　 One way to catch a ___________ (一瞥)of the future is to examine some of the major trends in contemporary society.

1.　　　　　 What life will be like in the future is difficult to ___________(预测).