According to the text, the reason for cosmetic surgery is to.

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• 1If the 10% rule is applied,.

  A.the best white high school students can get into colleges

  B.public universities can get excellent students

  C.students from poor rural families can go to colleges

  D.good minority students can get into public universities

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• 2The major tactic the forum uses is to.

  A.battle the racial preferences in court

  B.support colleges involved in lawsuits of racism

  C.strive to settle this political debate nationwide

  D.find legally viable ways to ensure minority admissions

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• 3CEOs of big companies decided to help colleges enroll more minority students because they.

  A.think it wrong to deprive the minorities of their rights to receive education

  B.want to conserve the fine characteristics of American nation

  C.want a workforce that reflects the diversity of their customers

  D.think it their duty to help develop education of the country

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• 4What has been a divisive issue across the United States、

  A.Whether affirmative action should continue to exist.

  B.Whether this law is helping minorities or the white majority.

  C.Whether racism exists in American college admission.

  D.Whether racial intolerance should be punished.

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• 5U.S. court restrictions on affirmative action signifies that.

  A.minorities no longer hold the once favored status

  B.the quality of American colleges has improved

  C.racial preferences has replaced racial prejudice

  D.the minority is on an equal footing with the majority

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• 6According to the third paragraph, Dr. Davies implies that.

  A.cosmetic surgery, though costly, is worth having

  B.cosmetic surgery is too expensive

  C.cosmetic surgery is necessary even for the average person

  D.cosmetic surgery is mainly for the rich and famous

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• 7The statement “draws the line at operating on people” (Line 3, Paragragh 2) is closest in meaning to.

  A.removing wrinkles from the face

  B.helping people make up

  C.enjoying operating

  D.refusing to operate

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• 8It can be inferred from the text that.

  A.it is wise to have cosmetic surgery under 18

  B.cosmetic surgery is now much easier

  C.people tend to abuse cosmetic surgery

  D.the earlier people have cosmetic surgery, the better they will be

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• 9The text is mainly about.

  A.the advantage of having cosmetic surgery

  B.what kind of people should have cosmetic surgery

  C.the reason why cosmetic surgery is so popular

  D.the disadvantage of having cosmetic surgery

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• 10Part BDirections:You are going to read a list of headings and a text about preparing in the academic community. Choose the most suitable heading from the list A-F for each numbered paragraph (41-45). The first and last paragraphs of the text are not numbered. There is one extra heading which you do not need to use. Mark your answers on ANSWER SHEET 1. (10 points)Until about two million years ago Africa’s vegetation had always been controlled by the interactions of climate; geology, soil, and groundwater conditions; and the activities of animals. The addition of humans to the latter group, however, has increasingly rendered unreal the concept of a fully developed “natural” vegetation—i.e., one approximating the ideal of a vegetational climax. (41). Early attempts at mapping and classifying Africa’s vegetation stressed this relationship: sometimes the names of plant zones were derived directly from climates. In this discussion the idea of zones is retained only in a broad descriptive sense.(42). In addition, over time more floral regions of varying shape and size have been recognized. Many schemes have arisen successively, all of which have had to take views on two important aspects: the general scale of treatment to be adopted, and the degree to which human modification is to be comprehended or discounted.(43). Quite the opposite assumption is now frequently advanced. An intimate combination of many species—in complex associations and related to localized soils, slopes, and drainage—has been detailed in many studies of the African tropics. In a few square miles there may be a visible succession from swamp with papyrus, the grass of which the ancient Egyptians made paper and from which the word “paper” originated, through swampy grassland and broad-leaved woodland and grass to a patch of forest on richer hillside soil, and finally to juicy fleshy plants on a nearly naked rock summit.(44). Correspondingly, classifications have differed greatly in their principles for naming, grouping, and describing formations: some have chosen terms such as forest, woodland, thorn-bush, thicket, and shrub for much of the same broad tracts that others have grouped as wooded savanna (treeless grassy plain) and steppe (grassy plain with few trees). This is best seen in the nomenclature, naming of plants, adopted by two of the most comprehensive and authoritative maps of Africa’s vegetation that have been published: R. W. J. Keay’s Vegetation Map of Africa South of the Tropic of Cancer and its more widely based successor, The Vegetation Map of Africa, compiled by Frank White. In the Keay map the terms “savanna” and “steppe” were adopted as precise definition of formations, based on the herb layer and the coverage of woody vegetation; the White map, however, discarded these two categories as specific classifications. Yet any rapid absence of savanna as in its popular and more general sense is doubtful.(45). However, some 100 specific types of vegetation identified on the source map have been compressed into 14 broader classifications.

  A.As more has become known of the many thousands of African plant species and their complex ecology, naming, classification, and mapping have also become more particular, stressing what was actually present rather than postulating about climatic potential.

  B.In regions of higher rainfall, such as eastern Africa, savanna vegetation is maintained by periodic fires. Consuming dry grass at the end of the rainy season, the fires burn back the forest vegetation, check the invasion of trees and shrubs, and stimulate new grass growth.

  C.Once, as with the scientific treatment of African soils, a much greater uniformity was attributed to the vegetation than would have been generally accepted in the same period for treatments of the lands of western Europe or the United States.

  D.The vegetational map of Africa and general vegetation groupings used here follow the White map and its extensive annotations.

  E.African vegetation zones are closely linked to climatic zones, with the same zones occurring both north and south of the equator in broadly similar patterns. As with climatic zones, differences in the amount and seasonal distribution of precipitation constitute the most important influence on the development of vegetation.

  G.Nevertheless, in broad terms, climate remains the dominant control over vegetation. Zonal belts of precipitation, reflection latitude and contrasting exposure to the Atlantic and Indian oceans and their currents, give some reality to related belts of vegetation.

  H.A.As more has become known of the many thousands of African plant species and their complex ecology, naming, classification, and mapping have also become more particular, stressing what was actually present rather than postulating about climatic potential.B.In regions of higher rainfall, such as eastern Africa, savanna vegetation is maintained by periodic fires. Consuming dry grass at the end of the rainy season, the fires burn back the forest vegetation, check the invasion of trees and shrubs, and stimulate new grass growth.C.Once, as with the scientific treatment of African soils, a much greater uniformity was attributed to the vegetation than would have been generally accepted in the same period for treatments of the lands of western Europe or the United States.D.The vegetational map of Africa and general vegetation groupings used here follow the White map and its extensive annotations.E.African vegetation zones are closely linked to climatic zones, with the same zones occurring both north and south of the equator in broadly similar patterns. As with climatic zones, differences in the amount and seasonal distribution of precipitation constitute the most important influence on the development of vegetation.F.Nevertheless, in broad terms, climate remains the dominant control over vegetation. Zonal belts of precipitation, reflection latitude and contrasting exposure to the Atlantic and Indian oceans and their currents, give some reality to related belts of vegetation.G.The span of human occupation in Africa is believed to exceed that of any other continent. All the resultant activities have tended, on balance, to reduce tree cover and increase grassland; but there has been considerable dispute among scholars concerning the natural versus human-caused development of most African grasslands at the regional level.A. B. C. D. E. F. G.

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