【多选题】汽车营销人员应具备的品德素质包括( )。
【简答题】汽车营销人员应具备哪几个方面的基本素质?
【多选题】常用水泥中,具有水化热较小特性的是( )
【单选题】描述宽带时隙环介质访问控制方法及物理层技术规范的是( )。
【单选题】Government - to - government bilateral loans are generally in the form. of grants or credits with very low interest rates and long maturities. The closest meaning of bilateral is ______.