60. 被邀请人的数目是50人，但是有很多人因为各种原因缺席了。

65.应该为这件事负责任的是这位老师，而不是学生们。

33. I have done much of the work. Could you please finish _____ in two days? 

62.这项研究没有将人们的生活纺式和生活习惯考虑在内。

（ ）15. Reading is the main factor accounting for the eyes diseases.

56.众所周知，肺癌至少部分是由于吸烟过多而引起的。

44. According to the author, what usually makes people go in debt?

64.我们已研制出了能大规模提高生产的方法。

39. Which of the following is true according to the passage?

（ ）52. As an excellent basketball player, Jonathan plays an active part in all of the school’s activities. He thinks sports can help people keep healthy and everybody should take part. He wishes to arrange some activities that everybody could join in.  

36. In the writers opinion, many great men _____. 

24. Why are you so upset? The gift is exactly_____ you have expected.