1. The animal source which provides the most protein for human being is＿＿＿
　　[A] beef
　　[B] fish
　　[C] pork
　　[D] chicken
　　2. Paragraph 2 indicates that＿＿＿
　　[A]most of man' s employment is from fishing
　　[B] man can always turn to fishing for employment
　　[C] forty percent of Chileans live on fishing boats or ships
　　[D] fishing has been the biggest industry in Newfoundland
　　3. In the conflict between jobs and the environment,the author takes sides with those who arein favour of＿＿＿
　　[A] increasing the annual catch
　　[B] creating more jobs
　　[C] getting greater fiscal profitability
　　[D] conserving natural resources
　　4. The balance between jobs and the environment can be kept if＿＿＿
　　[A]fishing capacity is further increased
　　[B] fishing jobs are further increased
　　[C] fewer well-equipped fishing ships are used
　　[D] fewer species are allowed to rebuild
　　5. The passage suggests that making less use of modern technology may.＿＿＿
　　[A] reduce pressure on fish populations
　　[B] threaten the world's annual catch
　　[C] increase government' s investment
　　[D] cost tens of thousands of fishermen's jobs