1. Nancy wanted to be a doctor and her dream came true ________ September 11,2001,

　　　　 A. at　　　　　　 B. during　　　　　 C. on　　　　　　 D. in

24. He _____ angry because he ____ for a long time.

A. had got…had waited B. got…waited C. had got…waited D. got…had waited

23. John _____ there since the year before, so he _____ them.

A. had worked…knew B. had worked…had known C. worked…knew D. worked…had known

22. She ____ that it _____ for two days by that day.

A. says…has rained B. says…had rained C. said…had rained D. said…rained

21. They _______ for five hours when they ______ in New York.

A. flew…arrived B. had flown…had arrived C. flew…had arrived D. had flown…arrived

20. We ____ in a good harvest because we ____ enough rain.

A. didn’t get…had had B. got…had had C. had got…had had D. got…hadn’t had

19. People ____ that the soldiers _____ fighting.

A. say…had stopped B. said…has stopped C. say…stopped D. said…had stopped

18. I _____ him a second letter before I ____ from him.

A. wrote…heard B. wrote…had heard C. had written…heard D. have written…hear

17. Before the news ____ him, he ____ to know about it.

A. reaches…has got B. reached…had got C. reached…got D. had reached…got

16. We ____ out by that time that he ____ a spy for a long time.

A. had found…had been B. had found…was C. found…had been D. found…was