单项选择题

Directions: The next questions are based on the content of the following passage. Read the passage and then determine the best answer choice for each question. Base your choice on what this passage states directly or implies, not on any information you may have gained elsewhere. For each of Questions 6-10, select one answer choice unless otherwise instructed.
Questions are based on the following passage.
There can be no doubt that the emer-
gence of the Negro writer in the post-war
period stemmed, in part, from the fact that
Live he was inclined to exploit the opportunity to
(5) write about himself. It was more than that,
however. The movement that has variously
been called the "Harlem Renaissance," the
"Blank Renaissance," and the "New Negro
Movement" was essentially a part of the
(10) growing interest of American literary circles
in the immediate and pressing social and
economic problems. This growing interest
coincided with two developments in Negro
life that fostered the growth of the New
(15) Negro Movement. These two factors, the
keener realization of injustice and the
improvement of the capacity for expression,
produced a crop of Negro writers who con-
stituted the "Harlem Renaissance."
(20) The literature of the Harlem Renaissance
was, for the most part, the work of a race-
conscious group. Through poetry, prose, and
song, the writers cried out against social and
economic wrongs. They protested against
(25) segregation and lynching. They demanded
higher wages, shorter hours, and better con-
ditions of work. They stood for full social
equality and first-class citizenship. The new
vision of social and economic freedom that
(30) they had did not force them to embrace the
several foreign ideologies that sought to sink
their roots in some American groups during
the period.
The writers of the Harlem Renaissance,
(35) bitter and cynical as some of them were,
gave little attention to the propaganda of the
socialists and communists. The editors of the
Messenger ventured the opinion that the New
Negro was the "product of the same world-
(40) wide forces that have brought into being the
great liberal and radical movements that are
now seizing the reins of power in all the civi-
lized countries of the world." Such forces
may have produced the New Negro, but the
(45) more articulate of the group did not resort
to advocating the type of political action that
would have subverted American constitu-
tional government. Indeed, the writers of the
Harlem Renaissance were not so much
(50) revolting against the system as they were
protesting its inefficient operation. In this
approach they proved as characteristically
American as any writers of the period.

Which of the following statements best describes the organization of lines 34-48 of the passage ("The writers... constitutional government")()

A.The author cites an authority supporting a previous statement and then qualifies the original statement to clarify its implications.
B.The author makes a point, quotes an observation apparently contradicting that point, and then resolves the inconsistency by limiting the application of his original statement.
C.The author makes a negative comment and then modifies it by rephrasing his original comment to eliminate its negative connotations.
D.The author summarizes an argument, quotes an observation in support of that argument, and then advances an alternative hypothesis to explain potential contra- dictions in that argument.
E.The author states a thesis, quotes a statement relevant to that thesis, and then presents two cases, both of which corroborate the point of the original statement.