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【单选题】
提高电子商务与快递物流协同发展水平,就要树立和贯彻落实()的发展理念,创新发展供应链新理念、新技术、新模式,高效整合各类资源和要素,提升产业集成和A.
创新、协调、绿色、开放、共享
B.
创新、协调、绿色、开放、可持续
C.
创新、协调、绿色、开放
D.
创新、协调、绿色、共享
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【单选题】硅酸盐水泥凝结时间正确的范围是（ ）。
A.
初凝时间≥45min，终凝时间≤600min
B.
初凝时间≤45min，终凝时间≥600min
C.
初凝时间≥45min，终凝时间≤390min
D.
初凝时间≤45min，终凝时间≥390min
【单选题】Willy Dewitt-Ornott works in Sales.There is always a sales competition at the year end and the winner is likely to be made team leader.Willy's not sure whetherhecould be able to winsince the competiti...
A.
Valence would be high, expectancy high, motivation high
B.
Valence would be high, expectancy low, motivation low
C.
Valence would be low, expectancy high, motivation low
D.
Valence would be low, expectancy low, motivation low
【单选题】硅酸盐水泥的凝结时间是( )。
A.
初凝时间不得迟于45min，终凝不得迟于390min
B.
初凝时间不得早于45min，终凝不得迟于390min
C.
初凝时间不得迟于45min，终凝不得早于390min
D.
初凝时间不得早于45min，终凝不得早于390min
【简答题】溶解氧测定中，采用（）和（）作为固氧剂。
【简答题】Willy Dewitt-Ornott works in Sales. There is always a sales competition at the year end and the winneris likely to be made team leader. Willy's quite certain that he will be able to win and that he wi...
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