、大体积混凝土施工时内外温差不宜超过（　　）。 -题库考试答案搜索网

、大体积混凝土施工时内外温差不宜超过（　　）。

单选题

2021-07-17 23:33

A、<span style=";font-family:微软雅黑;font-size:15px">10</span><span style=";font-family:微软雅黑;font-size:15px">℃  </span></p><p></p>
B、<span style=";font-family:微软雅黑;font-size:15px">25</span><span style=";font-family:微软雅黑;font-size:15px">℃  </span></p><p></p>
C、<span style=";font-family:微软雅黑;font-size:15px">35</span><span style=";font-family:微软雅黑;font-size:15px">℃      </span></p><p></p>
D、<span style=";font-family:微软雅黑;font-size:15px">50</span><span style=";font-family:微软雅黑;font-size:15px">℃</span></p><p></p>

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正确答案

B

试题解析

标签：道路桥梁与渡河工程专升本土木工程材料 19级补考 2020年第二学期补考期末考试

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