单选题
Which of the following best describes the organization of the third paragraph of the passage?
A、
(A) A theory is proposed, considered, and then amended.
B、
(B) Opposing views are presented, elaborated, and then reconciled.
C、
(C) A problem is described, then a solution is discussed and its effectiveness is affirmed.
D、
(D) A view is advanced, then refuted, and an alternative is suggested.
E、
(E) A hypothesis is presented, qualified, and then reaffirmed.
【正确答案】
D
【答案解析】
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