涉及（）的试块、试件以及相关材料，应按规定进行见证取样检测。_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

涉及（）的试块、试件以及相关材料，应按规定进行见证取样检测。

A.施工质量

B.使用功能

C.结构安全

D.工程质量

答案

参考答案：C

完形填空

Before our marriage, my wife and I had had dogs separately. Her dog was named Zack, and mine Sam.
After we got married, the dogs lived with us. The first day we brought our daughter home from       after her birth, the dogs       her. They licked(舔) her and rubbed(摩擦)       her, especially Zack. I had to       Zack away from her because it loved her so much that it licked her over and over again. When she      in the cradle（摇篮）, it lay next to her with a paw（爪子）on the side of her cradle. After she grew       , Zack would wait for her on the staircase before she went to bed, then       her to her bed.
     , Sam never did such things.
When my daughter was 5 years old, Zack was poisoned by the kid next door. It was the        day in our lives. At eight o’clock that night, my daughter went to the staircase for      . She looked back at us in fear and       . She had to walk up these stairs alone.
At that time, my dog Sam       and walked to my daughter. It pushed her with its paws and then walked up on the staircase. Then she took its collar and they went upstairs.
In the following six years, Sam      for my daughter on the staircases every night until it died.

判断题

高温环境下浇筑混凝土，拆模后对于重要结构至少湿润养护28d。