题目内容

()在纺丝中可以抑制硫酸的解离,延缓纤维素的再生速度,促使粘胶盐析脱水而凝固。

A. 硫酸
B. 硫酸锌
C. 硫酸钠
D. 助剂

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驱赶、稀释毒气的方法有采用排风设备吹、排气、工业蒸汽喷雾水枪驱赶、()的方法。

What is the effect of the following access list condition access-list 101 permit ip 10.25.30.0 0.0.0.255 any()。

A. permit all packets matching the first three octets of the source address to all destinations
B. permit all packets matching the last octet of the destination address and accept all source addresses
C. permit all packets from the third subnet of the network address to all destinations
D. permit all packets matching the host bits in the source address to all destinations
E. permit all packets to destinations matching the first three octets in the destination addre

在一个物理UP的以太网接口上配置了地址2009:2010::1/64后,会生成如下哪些路由?()

A. 目的网段2009:2010::/64,协议类型static
B. 目的网段2009:2010::/64,协议类型direct
C. 目的网段2009:2010::1/128,协议类型direct
D. 目的网段2009:2010::1/128,协议类型static

氨基糖苷类和四环素对铜绿假单胞菌的药敏试验结果,下列哪项改变会使抑菌环变小()

A. Mg2+和Ca2+含量过低
B. Mg2+和Ca2+含量过高
C. 胸腺嘧啶核苷和胸腺嘧啶含量过高
D. 胸腺嘧啶核苷和胸腺嘧啶含量过低
E. pH过低

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