19. Can you understand Darwin’s theory of ____ ?

A .revolution　 B .development　　　 C .evolution　　 D .reform

18. Mr. Green announced ___ his friends his engagement _____ Miss White.

A . 　/ ; to 　　 B .to ;to 　　　 C . / ; with 　　 　　D .to ;with

17.The result of this examination will be ___ tomorrow.

A .published　 B .declared　　 C .announced 　　　 　　D .opened

16. Her speech was ___ ,that is to say , we ____ her speech .

A .impressive; were impressing by　　　　　　 B .impressed; were impressed at

C .impressive; were impressed by　　　　　　 D .impressing; were impressing at

15. To our joy, there are so many ____in science and technology all over the world in recent years.

A .discovery　 B .breakthroughs　　 C. findings　　 　　 D .invention

14. At last, she ___ her purpose.

A .reached　　　 B .won　　 C .gained 　　 D .achieved

13.These are ___ for ___ .

A .toys; boys 　　　 B .toy; boy　　 　　 C .boys; toys　 　　 D. boy; toy

12. The management decided to ____ their new European office in Paris.

A. lie　　　 B. situate 　　 C. locate　 　　　　 D . set

11. We arranged that the meeting ___ till next week. Which is wrong?

A .shall be put off　 　 B .be put off　　 C .should be put off 　　 D. put off

10.His performance was ____ in every way .

plete　　 B .accurate　　 C .perfect　　　 　　 D .utter