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NO.226
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题目来源 : 填空经典1500题
Select the two answer choices that, when used to complete the sentence, fit the meaning of the sentence as a whole and produce completed sentences that are alike in meaning.

Although in the mid-1970s nuclear power seemed poised for a still greater role in energy supply, in fact the _____ of its prestige had already begun. 

evaluation

waning

defense

undermining

ebbing

vindication

Select two answer choices.

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