33. Yan'an used to be a revolutionary _____ for the Red Army.A.base AB.basisC.foundationD.Groun

题目简介

33. Yan'an used to be a revolutionary _____ for the Red Army.A.base AB.basisC.foundationD.Groun

题目详情


33. Yan'an used to be a revolutionary _____ for the Red Army.
A.base AB.basisC.foundationD.Ground
题型:单选题难度:偏易来源:不详

答案

 A

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