转体法施工
参考答案：先顺河组装梁段，然后在其独墩支座上旋转一定角度，转至桥位上，两岸梁段的中间合拢成型。
Mr. Li regards Ningxia as his second _______ because he has been here for over twenty years. [ ]
A. family
B. house
C. room
D. home
甲企业的信用等级得分为65分，如仅按照该分数进行对应，则甲企业的信用等级可初定为（）级
A．AAA
B．AA
C．A
D．BBB
