It was the first time that such a had to be taken at a British nuclear power station.A) presentation

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ItwasthefirsttimethatsuchahadtobetakenataBritishnuclearpowerstation.

A)presentationB)preparationC)predictionD)precaution

参考答案:

【B】前缀pre=before,pre(before)+sent(being存在)=现在的(在眼前),precaution预防(事前的准备),pre(before)+pare(togetready)=准备,dict=tosay,prediction意为“事先说,预测”。所以此题选B,题目译文为“那是第一次要在英国核能源站不得不采取这种预防措施。”