题目内容：
施工工艺及造价有一定优势， 使用相当普遍的一种上部结构是()。
A.T 形钢构
B.钢筋混凝土箱形拱
C.预应力混凝土组合箱梁
D.桁架梁
参考答案：
选择题：施工工艺及造价有一定优势， 使用相当普遍的一种上部结构是()。
- 题目分类：二级造价工程师
- 题目类型：选择题
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在邻近桥梁或其他固定构筑物处， 应设置()。
在邻近桥梁或其他固定构筑物处， 应设置()。
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