题目

考古工作者从一艘打捞的沉船中整理出青铜器、开元通宝、珐琅瓷瓶和青瓷碎片等文物，由此判断该沉船最有可能出现在 A．商朝            B．唐朝              C．宋朝              D．清朝 答案：D 解析: 略---- Look! Everything here is under construction. ---- What’s the pretty small house that ____________ for?A.is being builtB.has been builtC.is builtD.is building