57. When did the terrible earthquake happen according to the passage?

　 A. On May 20^th　　　 B. On May 19^th 　　C. On May 12^th　 　D. On May 21^st

56. The soldiers, the mother and thousands of citizens gathered 　　　　.

　 A. in Tian’anmen Square　　　　　　　　 B. in different places

　 C. under the portrait of Chairman Mao　　 D. in London

34. I ______ when we reached ______ looked like a large market because of the people flying in all the directions.

33. As the final exam is drawing near, all the students are ______ in reviewing their lessons.

32. -What are you up to these days？

- ______.

31. ______ be sent to work there？

30. A remote-controlled bomb exploded outside a hotel yesterday, ______ at least 12 people.

29. -What was he interested in when he was young？

- He ______art while at school.

28. -So hard _______ in the past few months that he has made great progress in English.

-I can see that；only a few mistakes _______ in the exam.