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

45. What is the passage mainly about?

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。

25. —May I play the computer game tomorrow, Dad?—Certainly not, unless your homework _____ by then. 

18. Find ways to praise your children often, ____ you’ll find they will open their hearts to you.

（ ）13. Glasses help people to remedy their eyes.

61.鉴于以上所述，我认为大学生有必要参加社会实践。

62.这项研究没有将人们的生活纺式和生活习惯考虑在内。

23. Not until the game had begun _____ at the sports ground. 

（ ）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.  

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

28. While cleaning the snow on the road, _____.