【多选题】在下列我国少数民族中,具有嚼槟榔习俗的少数民族有: ( )
【单选题】We can foresee a new paradigm in the global market in the 21st century.
【单选题】We are going to ___ the new wage increase from the 1 st May.
【单选题】______ we had been looking forward to.
B.
Before Rose the new teacher stood
D.
After Kate stands the new teacher
【多选题】下列少数民族中,同有嚼槟榔习俗的有( )。
【判断题】设置参照完整性的目的是为了确保关系表中记录的有效性。
【简答题】供应力有三个物流绩效指标进行衡量:缺货频率、供应比率和( )
【判断题】嫌光种子在黑暗中萌发良好,在光照条件下萌发不好。