养护作业控制区两侧差异化布设安全设施时，应符合哪些规定？_爱下问搜题

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问题问答题简答题

养护作业控制区两侧差异化布设安全设施时，应符合哪些规定？

答案

参考答案：

（1）车道养护作业时，在封闭车道一侧的警告区应布设施工标志和限速标志，在非封闭车道一侧的警告区应布设施工标志，并宜布设警示频闪灯。八车道及以上公路，在非封闭车道一侧的警告区尚应增设限速标志。

（2）路肩养护作业时，在封闭路肩一侧的警告区应布设施工标志和限速标志，在另一侧仅在警告区起点布设施工标志。

完形填空

I stood there listening to my father shout at top of his voice. The        on his face said that one of us had done something wrong.
“     one of you did this?”
We all stared down at the step. There was child’s handwriting in chalk (粉笔) there. I was very         . I hoped no one could see it. Would he guess it was me? I was so scared. When he asked me, I       : “Not me, Dad.”
The others denied (否认) it as well. Of course, we all knew that one of us        have done it. But as the        and smallest of the three, I just couldn’t find the courage (勇气) to tell the
__   _
To find out who had written on the       , Father gave us each a piece of paper and a pencil. “I want each of you to        exactly what you see on the step.”
I tried my best to write the words        . I didn’t want Dad to be able to tell it was me.
He gathered up our pieces of paper and looked at them. “Since        of you will admit to have done it, then I will punish you all.” I stood there and said       . The last thing I wanted was for Dad to punish me!
“I ____ it.” My sister stepped forward and said she had done something she hadn’t. She was grounded (受处罚) for a month.
We didn’t talk        that day for many years. Not until we were all older and I knew it was safe to finally tell my dad it was really me. I always felt sorry      __it. That was the last time I let anyone take the blame (责任) for me.

B．differently

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