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1. Greenwood is a growing neighborhood in Mintonport. Since Greenwood's population is now slightly larger than that of some neighborhoods that have their own branch libraries in Mintonport's public library system, Greenwood residents contend that the city ought to build a branch library there. Opponents argue that such a branch library would be underutilized, because Greenwood residents visit public libraries only half as often as do other city residents living in neighborhoods without branch libraries.
Which of the following, if true, provides the strongest rebuttal to the opponents' argument?
A. Mintonport has never closed any branch library because it was underutilized.
B. In comparison with other neighborhoods, Greenwood has greater access to many city services.
C. The libraries of public libraries are not as convenient for Greenwood residents as they are for residents of other neighborhoods that lack branch libraries.
D. Most residents of Greenwood have moved there within the last five years.
E. It costs the city more to operate a branch library today than it did 10 to 20 years ago, when most of the current branch libraries were built.
2.Journalist: For a long time there was widespread agreement among scholars that chickens were not in the Americas until the Spaniards arrived there in the sixteenth century. Recently, however, scientists analyzed the DNA of a chicken bone recovered from an archaeological site in South America. They found that its DNA sequence was identical to chicken remains recovered from archaeological sites on the Polynesian islands of Tong and American Samoa. The South American chicken bone was dated to a period between AD 1321 and 1407, a period during which the easternmost islands of Polynesia were being colonized before Europeans arrived.
Which of the following is most strongly supported by the information provided by the journalist?
A. Chickens were first domesticated somewhere in the region of Polynesia.
B. People may have traveled between the Polynesian islands and South America before Spaniards came to South America.
C. Chickens spread from the Americas to Europe, rather than the reverse.
D. The original colonizers of Polynesia may have originated in South America.
E. Chickens may have been first brought to Polynesia and to the Americas by Europeans.
参考答案:
CB
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