题目内容

下面哪种献血者通常被认为危险性最小()。

A. 经常献血的无偿献血者
B. 偶尔献血的无偿献血者
C. 经常献血职业献血者
D. 偶尔献血的职业献血者

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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

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

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