1. He received the job of Professor of Physics, but asked for very little money. 　

10. Most people find her a_____ideas difficult to accept.

单句改错　

9. He has gone to America for f_____study.

8. The teacher has a way of making his classes lively and interesting. He is r_____by all of his students.

7. We could see nothing in the d_____.

6. P_____and development are the two main topics of the current(当今) world

5. There are more than 100_____(教授)in this college.

4. He_____(挣)￡3 000 a year by trading with that company.

3. The _____(发现)of oil on their land made the family rich.

2. The doctor had done some_____(科学)research on diseases of the blood.