| In Anglo-America there are three major
ethnic groups. The first is the original Indian population, who today represents
a minority group. The second is the descendants of European colonists who
emigrated to the two countries before the end of the nineteenth century. These
majority populations normally speak English, are highly-educated, and most of
them are culturally homogeneous (同类的) in broad cultural values. A third group is
made up of ethnic minorities, from Asia, Latin America, Africa, or parts of
Europe who have either linguistic, religious, racial, or other cultural
attributes that distinguish them from the majority population. The United States has a varied ethnic minority pattern, without the dominance of one minority group in a specific geographical area. The largest ethnic group in America is the blacks, totalin A. similarities of ethnic groups. B. qualities belonging to ethnic minorities. C. differences between ethnic minorities. D. relationships among ethnic groups. 更多"{{B}}Passage 3{{/B}} In"的相关试题: [单项选择]{{B}}Passage B{{/B}}
A. 9:00 to 10:00. B. 9:00 to 10:30. C. 9:30 to 11:00. D. 9:30 to 11:30. [单项选择]{{B}}Passage B{{/B}}
A. Putting a roof on a barn. B. Harvesting water reeds. C. Using stone as a building material. D. Daily farm operations. [单项选择] Section B
Passage OneQuestions 52 to 56 are based on the following passage.
For hundreds of millions of years, turtles (海龟) have struggled out of the sea to lay their eggs on sandy beaches, long before there were nature documentaries to celebrate them, or GPS satellites and marine biologists to track them, or volunteers to hand-carry the hatchlings (幼龟) down to the water’s edge lest they become disoriented by headlights and crawl towards a motel parking lot instead. A formidable wall of bureaucracy has been erected to protect their prime nesting on the Atlantic coastlines. With all that attention paid to them, you’d think these creatures would at least have the gratitude not to go extinct.
But Nature is indifferent to human notions of fairness, and a report by the Fish and Wildlife Service showed a worrisome drop in the populations of several species of North Atlantic turtles, notably loggerheads, which can grow to as much as 400 pounds. The South Florida nesting population,
A. human activities have changed the way turtles survive B. efforts have been made to protect turtles from dying out C. government bureaucracy has contributed to turtles’ extinction D. marine biologists are looking for the secret of turtles’ reproduction [填空题]{{B}}Section B{{/B}}
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