韶山6B电力机车车体支承装置弹簧组弹簧自由高要求为()。
A.100mm
B.110mm
C.120mm
D.130mm
参考答案:A
When the future, many people will imagine a life high-tech devices.[ ]
A. thinking of, full of
B. thought about, full of
C. thought of, filled with
D. thinking about, filled with
根据《房屋建筑和市政基础设施工程施工分包管理办法》(2014年修订),分包工程发包人和分包工程承包人就分包工程对建设单位承担()责任。
A.全部
B.主要
C.连带
D.同等