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【单选题】
以下关于操作型数据和分析型数据的基本特点的叙述中错误的是()
A.
操作型数据是细节的,而分析型数据是不可更新的
B.
操作型数据是可更新的,而分析型数据是不可更新的
C.
操作型数据是事务驱动的,而分析型数据是分析驱动的
D.
操作型数据是面向分析的,而分析型数据是面向具体应用的
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A.
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A.
kind
B.
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C.
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【单选题】Ask your partner, '_____' [     ]
A.
What kind of noodles you would like.
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C.
what kind of noodles would you like?
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【单选题】在题 9 图所示放大电路中 , 已知 I 1 ≫ I BQ ,U BQ ≫ U BEQ , 则当温度升高时
A.
I CQ 基本不变
B.
I CQ 减小
C.
I CQ 增大
D.
U CEQ 减小
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