问题
单项选择题
根据当地多年气温资料，室外日平均气温在______情况下，就应采取冬季施工的技术措施进行混凝土施工。
A．连续三天稳定低于0℃时
B．连续三天稳定低于+5℃时
C．连续五天稳定低于0℃时
D．连续五天稳定低于+5℃时
答案
参考答案：D
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根据当地多年气温资料，室外日平均气温在______情况下，就应采取冬季施工的技术措施进行混凝土施工。
A．连续三天稳定低于0℃时
B．连续三天稳定低于+5℃时
C．连续五天稳定低于0℃时
D．连续五天稳定低于+5℃时
参考答案：D
| 从下面的方框中选择正确的选项填空。 | |
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| Matt Dieter is my good friend. ___1___ He can play the violin well. He lives in Washington DC. Where does he work? In Seattle! __ 2___ He goes home on Friday ningt. He and his wife have a happy weekend together. ___3___ He often goes to watch basketball games with his wife. _ _4__ On Sunday night, Matt goes back to Seattle. ___5___ |