The passage proceeds by ______.
A、presenting a difficulty in one aspect of understanding a theory, suggesting why one solution was dismissed, and then looking at a specific example to support this dismissal
B、presenting a difficulty in one aspect of understanding a theory, suggesting why one solution was dismissed, and then offering evidence to support a new theory
C、presenting a difficulty in one aspect of understanding a theory, suggesting that another theory is superior, and then showing why this second theory should be accepted
D、presenting a difficulty in one aspect of understanding a theory, suggesting a new theory to explain the evidence, and then offering evidence that the dismissal was too hasty
E、presenting a difficulty in one aspect of understanding a theory, suggesting why one solution was dismissed, and then offering evidence that the dismissal was too hasty Questions
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试题解析
这篇文章提出了一个存在已久的问题，即大规模的进化变异，并解释为什么人们忽视了杂交理论，接着用一项最近的研究例证人们重新考虑杂交理论的原因。
