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【单选题】
下列细菌中不是厌氧性细菌的是
A.
大肠埃希菌
B.
肉毒梭菌
C.
破伤风梭菌
D.
产气荚膜梭菌
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举一反三
【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】产生于主观空间内的幻觉是
A.
真性幻觉
B.
假性幻觉
C.
主观幻觉
D.
脑力幻觉
【单选题】复合硅酸盐水泥的初凝时间是45min,终凝时间是( )min。
A.
390min
B.
600min
C.
420min
D.
500min
【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
【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 quite certain that he will be able to win and that he w...
A.
Valence   would  be high, expectancy high,  motivation  high
B.
Valence   would  be high,  expectancy low, motivation  low
C.
Valence   would  be around 0,  expectancy high,  motivation  low
D.
Valence   would  be around 0,  expectancy high,  motivation  high
【单选题】河流不都具有( )
A.
河源
B.
河口
C.
干流
D.
上、中、下游
【简答题】溶解氧测定中,采用()和()作为固氧剂。
【单选题】()评价画皮的三个问题是“三挑之”。
A.
但明伦
B.
冯镇峦
C.
狄平子
D.
何守奇
【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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