The building was purchased and            by its new  owner last year.       [ ]

A. occupied                        

B. lived      

C. resided                          

D. settled

安装高处作业吊篮钢丝绳时，应满足下列（）要求。

A.绳夹间的距离为6～7倍钢丝绳直径

B.上限位器止挡安装在距钢丝绳顶端固定处0.5～1m

C.安全钢丝绳独立于工作钢丝绳悬挂

D.钢丝绳有断丝、锈蚀严重或变形等达到报废标准缺陷的应更换

E.工作钢丝绳最小直径不应小于6mm