施工现场不得__,不攀登不牢固物体,不颠倒作业程序,否则都有可能发生坠物砸伤.__.物体断裂等打击事故
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济南轨道交通2号线一期共有__个车站,正线有__个一级(ZC)设备集中站,__个二级(CI)设备集中站
Thephrase“getalongwithinparagraph5means()
A. have a friendly relationship with
B. have a friend relationship with
C. have an unfriendly relationship with
D. have a special relationship with