工商行政管理部门依《中华人民共和国消费者权益保护法》行使处罚权。
A. 正确
B. 错误
A definite advantage of using water as a fire extiguishing agent is its characteristic of（）.
A. alternate expansion and contraction as water in a liquid state becomes a vapor
B. absorption of smoke and gases as water is converted from a liquid to a vapor
C. rapid contraction as water is converted from a liquid to a vapor
D. rapid expansion as water absorbs heat and changes to steam
化工仪表组所用精密压力表精度等级较高，一般有（）、（）、（）级。
强调银行贷款以商业行为为基础、以真实票据作抵押的理论，被称为（）
A. 资金转移理论
B. 预期收入理论
C. 资产管理理论
D. 商业贷款理论
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