64.我们已研制出了能大规模提高生产的方法。

29. Some students have difficulty _____ English, so they often ask their English teacher for help. 

37. What does the underlined word “ despair” mean?

31. Can you get the work _____ on time?

17. My boss ordered that the legal documents______to him before lunch.

46. Meaning of stress: Stress is a feeling if you______ about something that you cannot solve.

42. Which of the following is NOT true according to the passage?

35. One thousand dollars a month is not a fortune but would help cover my living _______.

62.这项研究没有将人们的生活纺式和生活习惯考虑在内。

32. Never _____ such a splendid building, I’m shocked. 

（ ）51. Simon has got many pen friends and net friends home and abroad. He loves this school and wishes that he could do something to have more people know about it, those excellent teachers and students, the activities and its glorious achievements.

61.鉴于以上所述，我认为大学生有必要参加社会实践。