34. "We must keep a secret of the things 　　　here", the general said, 　　　at the man in charge of the information office.　

　 A. discussed, stared seriously 　 B. being discussed, seriously staring

　 C. to be discussed, seriously stared 　　　　 D. discussed, stared

33. China is one of the largest countries in the world, 　　　9.6 million square (平方) kilometres.

A. to cover　　 　 B. covered　　 　　　 C. covers　　 D. covering

32. The old sick lady entered the hospital, 　　　　her two sons.　

　 A. to support　 　　 B. supporting 　 C. supported by　 D. having supported

31. 　　　 　many times, he still couldn't understand.　

　 A. Having been told　　　 B. Having told 　　　　 C. He having been told 　　 D. Telling

30. Many things 　　　　　impossible in the past are very common today.

　 A. consider　 　　　 B. considering 　 C. considered　 　 D. be considered

29. The students in the university are all taking courses 　　　a degree.　

　 A. coming to　　 B. going to　 　 C. leading to　　 　　　 D. turning to

28. 　　different kinds of pianos, the workers farther improved their quality　

　 A. To produce　 　 B. Being produced 　 C. Produced 　 　 D. Having produced

27. A person 　　a foreign language must be able to use the foreign language 　　　all about his own.　

　 A. to learn, to forget B. learning, to forget　C. to learn, forgetting　 　　　 D. learning, forgetting

26. The wallet 　　several days ago was found 　　in the dustbin outside the building.　

　 A. stolen, hidden　　　　 B. stealing, hiding　　 C. stealing, hidden　 D. stolen, hiding

25. Lessons 　　　　　easily were soon forgotten.　

　 A. to learn　　　　 B. learn　 　　　　 C. learned　　　 　　　 D. learning