单选题:Inthe1950stheAmericangovernmentfinallytookactiontobuildanati 题目分类:卫生类 题目类型:单选题 查看权限:VIP 题目内容: Inthe1950stheAmericangovernmentfinallytookactiontobuildanationalhighwaysystem. A.Right B.Wrong C.Notmentioned 参考答案: 答案解析:
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Hedoesn'tknowwhichoneisthebestinalloftheseoptions. Hedoesn'tknowwhichoneisthebestinalloftheseoptions. A.questions B.problems C.int 分类:卫生类 题型:单选题 查看答案