Traditional Chinese doctors belive we need a balance____31____yin and yang to be_____32_____. Are you often_____33______and often_____34_______? Maybe you have___35_______yin. You should eat hot yang foods. _____36______ Dangshen and Huangqi herbs is _____37______good for this. But people _____38_______ are too stressed out may have too much yang. It’s easy____39_______a healthy lifestyle. It’s important to eat a ___40_____diet.

31. A. for           B. of               C. on

32. A. healthy       B. health            C. unhealthy

33. A. quite         B. quickly           C. quiet

34. A. tied          B. tired             C. tried

35. A. too many      B. much too         C. too much

36. A. Eat          B. Eating            C. Eats

37. A. also          B. too              C. either

38. A. who          B. where            C. when

39. A. has           B. to have           C. live

40. A. balance       B. balance of        C. balanced