2. As everybody knows, paper was 　　　　　in China.

1. He was later 　　　　　to have been a spy.

3. I’ll 　　　　　you to an ice-cream if you help me with the work.

B. create/discover/invent

2. The doctors spent a month 　　　　　her illness, and at last she was　　　 　.

A. cure/treat

1. The medicine can　　　　 　you of your headache.

8. Two 　　　　　(凶杀) cases took place in just one month in the area and the police would look into them soon.

7. When I look back on the past, I should owe my success to the 　　　　(鼓励) of my parents and teacher.

6. It is worrying that there is too much sex and 　　　　(暴力行为) shown on television or in the films.

5. What we learn at the university is of great 　　　　　(有益) to us in the future.

4. The doctors tried every possible means to c　　　　 　the serious illness of the patient.