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Darwin was not the first to advance a theory of evolution; his tremendous originality lay in the fact that he proposed the idea of natural selection as the means by which evolution worked. (A) lay in the fact that he proposed the idea (B) lay in the fact of his proposing the idea (C) laid in the fact of his proposing the idea (D) laid in his proposal (E) lay in his proposal
我选D,答案是E。Lay的过去式不是Laid吗?不明白为什么选E啊。能否请高人指点一下。谢谢! |
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