28. The Japanese said, "Never in my life such a terrible earthquake as the one in Wenchuan.
A. I did see B. I have seen C. did I see D. have I seen
29.--You've given us a wonderful Chinese dinner, Mrs. Wang.
-- ______.
A. Oh, I'm afraid I didn't cook very well B. I' m glad you enjoyed it
C. Come again when you are free D. It's not necessary for you to say so
30. -- Why was Peter so angry?
-- what Mary had said to him.
A. Because B. As C. Since D. Because of
31. Before its first voyage, that the ship Titanic was the most advanced and safest one in history.
A. this was declared B. they were declared
C. it was declared D. that declared
