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

12.根据原文"People who are nearsighted can only see things that are very close to their eyes."可知近视眼只能看清近处的事物，与题干不符。故错误。

56.众所周知，肺癌至少部分是由于吸烟过多而引起的。

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

34. —Tom, let’s hang out after school.  —Sorry. I have _____ Frank to work on the biology report with him. 

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

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

43. All the following are talked about in the passage EXCEPT

40. Which of the following has the same meaning with the last two sentences?

19. —If you want a necklace, I‘ll buy one for you at once.—Oh, no. A necklace is not _____ that I need most.

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

（ ）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.