A、A theory is proposed, considered, and then amended.B、Opposing views are prese

游客2024-01-11  7

问题

选项 A、A theory is proposed, considered, and then amended.
B、Opposing views are presented, elaborated, and then reconciled.
C、A problem is described, then a solution is discussed and its effectiveness is affirmed.
D、A view is advanced, then refuted, and an alternative is suggested.
E、A hypothesis is presented, qualified, and then reaffirmed.

答案 D

解析
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