进口单位在申报食品及相关产品检验时，以下资料都必须提供，除了（） A.添加剂 B.输

A new mother is concerned because her breast-feeding neonate wants to "nurse all the time. " Which of the following responses best indicates the normal neonate’s breast-feeding behavior

A. "Breast milk is ideal for your baby, so his stomach will digest it quickly, requiring more feedings. "
B. "Let me call the lactation consultant to make sure that your baby is feeding properly. "
C. "Don’t worry; your baby is an aggressive feeder and needs a lot of sucking satisfaction. "
D. "It seems as if your baby is hungry. Why don’t you provide your baby with some formula after the feeding to make sure he’s getting enough nourishment"

以下哪个选项不是IP服务的特点______。

A．不可靠

B．面向五连接

C．QoS保证

D．尽最大努力

( )是为了保证满意的质量而发生的费用，以及没有达到满意的质量所造成的损失。

A．鉴定成本

B．预防成本

C．质量成本

D．损失成本

一般工业燃煤锅炉热效率在( )之间。

A．50%～70%

B．60%～90%

C．60%～82%

D．80%～96%

新中国服务行业中载入史册的代表人物张秉贵一生诚信经营，但在现实生活中缺斤少两的做法很常见。这主要违背了职业道德中（）要求。

A、爱岗敬业

B、诚实守信

C、遵纪守法

D、助人为乐