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目前我国国家级非物质文化遗产保护名录中,少数民族项目占()。

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三角孔型双向琼脂扩散试验,若沉淀线为二条直接交叉,说明两种抗原性质()

A. 完全相同,抗体双价
B. 完全相同,抗体单价
C. 部分相同,抗体双价
D. 完全不同,抗体双价
E. 完全不同,抗体单价

患者,女,30岁,病毒性感冒,护士对其进行健康指导,下列不正确的是()

A. 注意多休息
B. 多喝水
C. 外出戴口罩
D. 按疗程正确服用抗生素
E. 多食用新鲜的蔬菜水果

主轴加工采用两中心孔定位,能在一次安装中加工大多数表面,符合________。

A. 基准重合原则
B. 基准统一原则
C. 自为基准原则
D. 互为基准原则

Refer to the exhibit. A router has a 256 kbps Frame Relay circuit connected to interface serial 0/0. As a large FTP packet is being placed into the hardware transmit queue of interface serial 0/0, a voice packet is placed into the priority queue of that interface. How, and in what order, wi the packets be transmitted?()

A. the voice packet will be transmitted first, followed by the FTP packet in its entirety
B. the voice packet will be transmitted first, followed by the fragmented FTP packet
C. the FTP packet will be fragmented and the voice packet will be interleaved
D. the FTP packet will be transmitted first in its entirety, follow by the voice packet

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