入冬前搞好相关人员()
A.安全技术培训、安全技术交底
B.配发工作服
C.配发安全帽
D.配发安全带
参考答案:A
I many new friends since I came here.
A.make
B.made
C.will make
D.have made
沥青混合料残留稳定度指标是指试件浸水7d后的稳定度。( )