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s ability to learn from observations and experience ____ greatly to his success in public life. A) owed B) contributed C) attached D) related40. The manager assured the customer that his plaint would be seen ____ immediately. A) on B) at C) to D) with1115 A D A B D 1620 B A C B B 2125 C B C A D 2630 C D A D D 3135 B C A D C 3640 A C A B C。t concentrate ____ what she was doing while her family were watching TV. A) to B) for C) on D) in36. My wife said in her letter that she would appreciate ___ from you sometime. A) hearing B) to hear C) having heard D) to have heard men have learned much from behavior of animals is hardly new. A) What B) Those C) That D) Whether38. It39。t it D) Had not it been32. The minister had his secretaries ____ a press conference. A) arranging B)to arrange C) arrange D) arranged33. She left the reception early because she ____ get up early the next morning. A) had to B) might C) used to D) needed34. Let39。s paintings went on exhibit, there ____ large crowds at the museum every day. A) have been B) has been C) is D) are being25. Don39。t been watered D) wasn39。t watered C) didn39。 she should let her see more of the world. A) hopeful B) protective C) modest D) confident21. Doesn39。re looking for your book, please let me know at once by telephone. A) e up B) e across C) e to D) e over17. Her fluency in English gives her an advantage ____ other girls for the job. A) over B) above C) than D) with18. It is ___ impossible to find a good educational puter program in this part of the country. A) barely B) hardly C) nearly D) merely19. What he told us about the affair