3. 某人被活埋

2. 作为……很出名　　　　　　　　　　　　　

1. 赢得这次旅行的一个名额感到很幸运　　　　　　　　　　　　　

27. The defence works ______ built long ago to keep the enemy away.

　　　 A. were　 　　　　B. has been　 　　　C. had been 　　　D. was

26. Many a student ______ something about Abraham Lincoln. 　　　

A. have known　　　　　　　 B. knows 　　 C. is known　　　　　 　 D. are known

25. Mayor as well as volunteer workers _______ the newly-built stadium.

　　　 A. is cleaning　　　　 B. are cleaning 　　 C. were cleaning　　　　　 D. have cleaned

24. Thousands of tons of rubbish ________ over a large period of time.

　　　 A. rots away　　　　　 　　 B. rot away 　　C. has rotted away　　　 D. are rotted away

23. A teacher of English and class teacher _______ us something about volunteer workers.

　　　 A are telling 　　　　 B. is telling 　　　 C. are given 　　　　 D. were given

22. You and I _____ twin sisters.

　　　 A. were　　　 　　　B. are 　　　　　C. is　　　　 D. am

21.“ The Kites” ______ us a story of the kite’s history.

　　　 A. have told　 　　　B. tells　 　　　　C. were told　 　D. was told