Choose the correct letter, A, B, C or D.Write the correct letter in boxes 22-26 on your answer sheet. What factor drives Antarctic water to move beyond the continental shelf A: The increase of salt and density of the water B: The decrease of salt and density of the water C: The rising temperature due to global warming D: The melting of fresh ice into the ocean

Questions 28-31 Choose the correct letter, A, B, C or D. Write the correct letter in boxes 28-31 on your answer sheet. The example of Beckham is to indicate that A: it is impossible for a footballer to win a Nobel prize. B: the corporation’s main contribution to society stems from what they are adept at. C: David Beckham is only adept at football. D: corporations may be adept at other things besides making profit.

Questions 28-31 Choose the correct letter, A, B, C or D. Write the correct letter in boxes 28-31 on your answer sheet. The focus of Ann Bernstein’s new book is A: corporate social responsibility. B: that companies profit by selling goods or services to willing customers. C: the way companies benefit society by staying in their normal business. D: how to stay in business and succee

Question 13 Choose the correct letter, A, B, C or D. Write the correct letter in box 13 on your answer sheet. 13．What is the best title for Reading Passage 1 A: Teaching styles and their application B: Teaching: then and now C: When students become teachers D: Why student-centered learning is best

Choose the correct letter, A, B, C or D.Write the correct letter in boxes 22-26 on your answer sheet. The decrease in the number of whales and seabirds is due to A: killer whales’ activity around Antarctica. B: the correlation between sea birds’ migration and the salinity level of the ocean. C: the lower productivity of food source resulting from less sea ice. D: the failure of seals to produce babies.