give an example of how death rates function to limit population densities in typical populations

　　 underline the importance of even small density-dependent factors in regulating long-term population densities

　　23. In the passage, the author does all of the following EXCEPT:

　　 cite the views of other biologists

　　 define a basic problem that the passage addresses

　　 present conceptual categories used by other biologists

　　 describe the results of a particular study

　　 draw a conclusion

　　In Raisin in the Sun, Lorraine Hansberry does not reject integration or the economic and moral promise of the American dream; rather, she remains loyal to this dream while looking, realistically, at its incomplete realization. Once we recognize this dual vision, we can accept the plays ironic nuances as deliberate social commentaries by Hansberry rather than as the unintentional irony that Bigsby attributes to the work. Indeed a curiously persistent refusal to credit Hansberry with a capacity for intentional irony has led some critics to interpret the plays thematic conflicts as mere confusion, contradiction, or eclecticism. Isaacs, for example, cannot easily reconcile Hansberrys intense concern for her race with her ideal of human reconciliation. But the plays complex view of Black self-esteem and human solidarity as compatible is no more contradictory than Du Bois famous, well-considered ideal of ethnic self-awareness coexisting with human unity, or Fanons emphasis on an ideal internationalism that also accommodates national identities and roles.

【gre考试阅读真题解析(A)】相关文章：

★ gre考试阅读真题解析(B)

★ gre考试阅读真题解析(A)

★ gre考试阅读真题解析(A)

★ gre考试阅读真题解析(A)

★ gre考试阅读真题解析(A)

★ gre考试阅读真题解析(A)

★ gre考试阅读真题解析(A)

★ gre考试阅读真题解析(B)

★ gre考试阅读真题解析(B)

★ gre考试阅读真题解析(A)