完形填空
 　　Harry is a 21-year-old student from Canada. He 21         at the Heilongjiang University of Chinese Medicine now. He likes drinking tea and 22        Chinese qigong every day.
　　“Knowledge about Chinese medicine is useful, 23         it is also very difficult to learn well. I must work harder.” Harry said, “I was 24          when I was a little boy. To be strong, I learnt qigong at the age of twelve.”
　　Harry 25        to come to China after he finished his college in his own country. 26          September 5th of 2010, he began to learn Chinese in Beijing. Then he went to Heilongjiang for 27         on medicine and began his three-year college life in China.
　　“I would like to 28          my country after finishing my study. I'll try my best to do something to let people know 29         about Chinese medicine and keep Canadians healthy.”
　　More and more foreign students from other 30          like Harry have studied at the Heilongjiang University of Chinese Medicine since 1986. From then on, the university has built communication and cooperation (合作) with educational and research institutes (学院) on Chinese medicine in more than 30 countries.
21. A. works         B. studies     C. plays
22. A. practicing  B. watching   C. buying
23. A. and             B. but             C. or
24. A. healthy       B. strong       C. weak
25. A. decide        B. decides    C. decided
26. A. In                 B. On             C. At
27. A. education  B. business C. holidays
28. A. help            B. prevent     C. leave
29. A. none           B. all              C. more
30. A. classes     B. countries  C. schools