叠合板进场后对方不得超过()。
A.2层
B.3层
C.4层
D.5层
参考答案:C
English is a language shared by several diverse cultures ,each of _______________uses it somewhat differently
A which
B what
C them
D those,
据国际有关文献资料介绍,建设工程项目实施过程中存在着诸多问题,其中10%~33%的费用增加与()存在的问题有关。
A.信息交流
B.施工进度
C.施工质量
D.员工素质