35. A man does not know the difficulty of anything unless he does it _____(亲自

).

34. The underground museums can be entered ______ (直接) from the ground level.

33. What _______(吸引)me most to the job was the chance to travel.　

32. Susan’s about the same ______(身高)as her sister.

31. The star is _____(相似)to the Sun in structure and brightness.

30. Reading should be a form of self- _________(教育).　

29. My ______(一代人) got to know the world through books and we built our value system on that.

28. Thank you for your prompt ______(关注)to the matter.

27. My mother used to spend hours ____(讨价)with market traders.

26. The _____(平衡)between comfort and excitement is near perfect.