20.　　 Now comes your turn to recite the text.

答案：1-10　 DBBCA　 DDC AB　 11-20. BCDC D　 BACDC　 21-30.　 ABABA　 BBDAB　

31-35　　　 BDBDB　

19.　　 Down jumped the burglar from the tenth floor when the policeman pointed his pistol at him.

18.　　 There on the table, glowing with a faint light was just something they had worked so hard to find: Radium.

17.　　 Seeing the policemen, away ran the bad man.

16.　　 I don’t want to get to know him, nor do I want to learn about him.

15.　　 Here comes the girl you want to see.

14.　　 In front of our school is a newly-built playground.

13.　　 On the top of the mountain stands a temple in which live 3 monks.

12.　　 Here is the letter you want.

11.　　 Following them was the workers and the students.