根据《建筑施工碗扣式钢管脚手架安全技术规范》,钢管应平直光滑、无裂纹、无锈蚀、无分层、无结巴、无毛刺等,不得用横断面()的钢管。
A.一致
B.固定
C.接长
D.平均
参考答案:C
知识密集型企业在确定薪酬制度时有其特殊性,宜实行()。
A.能力薪酬制
B.岗位薪酬制
C.工作薪酬制
D.组合薪酬制
Everyone will go through life’s stages of ups and downs, ________ self-respect plays a key role in the
maturity of a person. [ ]
A. when
B. which
C. as
D. that