阅读题的一种题型的解法，请NN们指导一下！

boochxu

Scholars often fail to see that music played an important role in the preservation of African culture in the United States. They correctly note that slavery stripped some cultural elements from Black people—their political and economic systems—but they underestimate the significance of music in sustaining other African cultural values. African music, unlike the music of some other cultures, was based on a total vision of life in which music was not an isolated social domain. In African culture music was pervasive, serving not only religion, but all phases of life, including birth, death, work, and play. The methods that a community devises to perpetuate itself come into being to preserve aspects of the cultural legacy that that community perceives as essential. Music, like art in general, was so inextricably a part of African culture that it became a crucial means of preserving the culture during and after the dislocations of slavery.

问题：the phrase “isolated social domain” refers to

(A) African music in relation to contemporary culture as a whole

(B) music as it may be perceived in non-African cultures

(C) a feature of African music that aided in transmitting African cultural values

(D) an aspect of the African cultural legacy

(E) the influence of music on contemporary culture

答案为B。
            

该种题型感觉ETS越来越喜欢出这类题，这种题该如何着手啊。我是把答案代回原句中，看方向对不对，选出的。但感觉费时间啊。不知NN们有无解这类题好的解题方法。（本题是GRE90年题）

boochxu

  自己顶一下，热心人给点建议啊！