8. 解析:选B。pretend to be doing sth. 假装正在做某事。

7. 解析:选B。句意为：说实话，一天劳累的工作过后坐在沙发上看一些电视娱乐节目特别放松。根据句意可知，答案选B项。relaxing 令人放松的。

6. 解析:选D。hidden表示状态，而hiding则表示动作，意为“正在藏”。

2. On June 1, children dress up to celebrate their own festival.

B. 1.stretched　 2.spreading

3.expand　 4.extends

6. originated　 7. transported　 8. confusion　 9. elegant　 10. magnificent

10. -These days you are always reading fantasy stories. What’s up?

-Well, you can’t imagine how wonderful they are. I have 　　　　　　　about them.

A. walked off　　　　　 B. washed down

C. become high spot　　 D. gone wild

9. I learned that tomorrow‘s performance would 　　　　a ballet entitled The Golden Harvest and a musical.

A. compose of　　　　　 B. consist of

C. make of　　　　　　 D. tell of