题目内容

下列哪一项不是安禄山担任过的节度使。()

A. 范阳节度使
B. 剑南节度使
C. 平卢节度使
D. 河东节度使

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可观察到包涵体,主要在内皮细胞上的是()

A. 水貂阿留申病
B. 犬细小病毒病
C. 犬瘟热
D. 猫泛白细胞减少症
E. 犬传染性肝炎

Router R1 connects to Router R2 over an Ethernet LAN with both routers using their F0/0 interfaces. R1 learns a route from R2 using EIGRP f or IPv6. That route lists F0/0 as the outgoing interface with R2 as the next hop. The configuration excerpt shows all relevant configuration on R2's F0/0 interface. Which of the following is true about R1's route?() interface f0/0 mac - address 1111.1111.1 111 ipv6 address 2000::/64 eui - 64 ipv6 address 2001::1/64

A. The next hop is 2000::1311:11FF:FE11:1111
B. The next hop is FE80::1311:11FF:FE11:1111
C. The next hop is FE80::5111:11FF:FE11:1111
D. The next hop is 2001::1

液硫脱气的目的以下哪项不正确()。

A. 去除NH3
B. 去除H2S
C. 去除H2O
D. 去除SO2

瓦斯分液罐脱液时,操作工应站在()。

A. 上风口
B. 下风口
C. 无所谓
D. 脱水阀门上

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