An important customer may resent being ______ by an assistant rather than by the boss.
A. condescended to
B. devoted to
C. attended to
D. conformed to
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She ______ because she found the journal interesting.
A. subscribed
B. prescribed
C. described
D. inscribed
2NF通过（）就规范为3NF。
A. 消除非主属性对码的部分依赖
B. 消除非主属性对码的传递依赖
C. 消除主属性对码的部分和传递依赖
D. 消除非平凡且非函数依赖的多值依赖
His mother's scolding pierced him to the quick.
A. froze him completely
B. shamed him enormously
C. hurt him to the core
D. stuck in his craw
气调养护中药的关键在于
A. 充N2
B. 充C02
C. 充空气
D. 降02
E. 充氦气
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