[填空题]Only in one of Blake’s races, a sailor called Mark Orams left the race.

[填空题]Only in one of Blake’s races, a sailor called Mark Orams left the race.

[填空题]During stopovers in around the world races, Blake and his crews visited the local scenic spots.

[单项选择]
· For each question 23-30, mark one letter A, B or C for the correct answer.
Which is not the advantage of e-commerce
A. E-commerce can save expansion expense.
B. E-commerce is fast and effective.
C. E-commerce can be more profitable than traditional commerce.

[填空题]The author only mentioned one factor that influenced the US - Asia relations.

[单项选择]The discovery of the Antarctic not only proved one of the most interesting of all geographical adventures, but created what might be called "the heroic age of Antarctic exploration". By their tremendous heroism, men such as Shakleton, Scott, and Amundsen caused a new continent to emerge from the shadows, and yet that heroic age, little more than a century old, is already passing. Modern science and inventions are revolutionizing the endurance; future journeys into these icy wastes will probably depend on motor vehicles equipped with caterpillar traction rather than on the dogs that earlier discoverers found so invaluable and hardly comparable.
Few realize that this Antarctic continent is almost equal in size to South America, and enormous field of work awaits geographers and prospectors. The coasts of this continent remain to be accurately charted, and the mapping of the whole of the interior presents a formidable task to the cartographers who undertake the work. Once their labors
A. About 100 years ago.
B. In this century.
C. At the beginning of the 19th century. D. In 1798.

[单项选择]Fishing adds only about one percent to the global economy, but on a regional basis it can contribute extremely to human survival. Manne fisheries contribute more to the world’s supply of protein than beef,poultry or any other animal source.
Fishing typically does not need land ownership, and because it remains, generally, open to all ,it is often the employer of last resort in the developing world-an occupation when there are no other choices. Worldwide, about 200 million people rely on fishing for their livelihoods. Within Southeast Asia alone, over five million people fish full-time. In northern Chile forty percent of the population lives off the ocean. In Newfoundland most employment came from fishing or servicing that industry-until the collapse of the cod fisheries in the early 1990s that left tens of thousands of people out of work.
Though debates over the conservation of natural resources are often cast as a conflict between jobs and the environment, the restoration of
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