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The doctor in Wuhan ________ their lives to save the patients during the pandemic in 2020.
A.riskB.riskedC.spentD.spend
21-22高一上·天津·期中
知识点:riskspend(spent spent)动词词义辨析一般过去时 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!