集团客户办理票据池质押业务，集团总部必须在江苏银行开立保证金账户，总部附属企业不需开立保证金账户。
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“2013版MES应用达标指标”中“生产平衡超差报警率”中偏差包括装置投入产出平衡偏差的绝对值与罐区不可消除差异之和。
A. 正确
B. 错误
You are developing a Windows Communication Foundation (WCF) service that must be discoverable.You need to ensure that the ServiceHost instance supports multiple discovery versions. What should you do?（）
A. - Specify a unique DiscoveryVersion parameter for each endpoint constructor. - Use the same value for the Address property of each endpoint.
B. - Use the endpoint constructor without the DiscoveryVersion parameter. - Use a unique value for the Address property of each endpoint.
C. - Specify a unique DiscoveryVersion parameter for each endpoint constructor. - Use a unique value for the Address property of each endpoint.
D. - Use the endpoint constructor without the DiscoveryVersion parameter. - Use the same value for the Address property of each endpoint.
敦是一种（）。
A. 食器
B. 酒器
C. 炊煮器
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