27.

41. The best title of the passage can be ________

16. I see no reason why they shouldn’t go on playing for another four or five years ______ they are fit enough. 

2.The principle stressed using multimedia would never replace the one-to-one ________ between pupil and teacher. 

50. The 13 measures of psychological well-being are used to _______。

52. It can be inferred that the author is most probably ________.

12. A Russian plane broke up in the air, ________ all 224 people on board which was believed ________ by a bomb planted by Islamic State.

21.

9.Physicians need ________ expertise in pain and symptom management and skills in communication to meet the many needs of this population.

11. ________ on the cyberspace issue in a speech at a welcoming dinner in Seattle, Xi Jinping called on all countries to cooperate and draw up Internet policies corresponding with their national conditions.

48. According to David Blankenhorn, people commonly believe that ________

26.