21.

15.Individual sports are run by over 370 independent government bodies whose functions usually include ________ rules, holding events and promoting international links.

49. What step is essential to the traditional production of flu vaccine?

33.

40.

54. Which of the following statement about gods described in the passage is true?

16.Today, these methods are viewed as practices that can cause harm and are in the last -_______ only to be used when measures have failed and safety is at sever risk.

29.

55. Which of the following statements about “deserts” is NOT true?

41. Professor began to give high grades in the early 1970s because _____

22

26.