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问题 选择题

1913年著名学问家章太炎在报上刊登征婚广告，条件是：以湖南籍女子为限；需文理清顺；有从夫之美德。其开创风气的表现是[ ]

A．婚礼简约

B．自主择偶

C．自由恋爱

D．夫妻平等

答案

答案：B

单项选择题 A1/A2型题

补体激活过程中不被裂解为a、b两个片段的补体成分是（）

A.C2

B.C3

C.C4

D.B因子

E.C7
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填空题

某客户机使用DHCP获取IP地址等信息，其获取IP地址过程中捕获的4条报文及对第2条报文分析如下图所示。请分析其中的信息，补全内容。
编号 报文摘要
1 DHCP:Request,Type:DHCP discover
2 DHCP:Reply,Type:DHCP ______
3 DHCP:Request,Typc:DHCP Request
4 DHCP:Reply,Type:DHCP ACK
DLC:----- DLC Header-----
DLC:Destination=______
DLC:Source=001122334455
DLC:Ethertype=0800(IP)
IP:D=______,S=192.168.0.1
______:D=68,S=67
DHCP:-----DHCP Header-----
DHCP:Boot record type =2(Reply)
DHCP:Hardware address type =1(10M Ethemet)
DHCP:Hardware address length =6 bytes
DHCP:Hops =0
DHCP:Transaction id =6019121F
DHCP:Elapsed boot time =0 seconds
DHCP:Flags=0000
DHCP:0=no broadcast
DHCP:Client self-assigned address=[0.0.0.0]
DHCP:Client address=[192.168.0.180]
DHCP:Next Server to use in bootstrap=[0.0.0.0]
DHCP:Relay Agent=[0.0.0.0]
DHCP:Client hardware address=001234567890
DHCP:Host name=""
DHCP:Boot file name=""
DHCP:Vendor Information tag=53825276
DHCP:Message Type=2
DHCP:Address renewel interval=345600(seeonds)
DHCP:Address rebinding interval=604800(seconds)
DHCP:Request IP Address leased time=691200(seconds)
DHCP:Sever IP Address=______
DHCP:Subnet mask=255.255.255.0
DHCP:Gateway address=[192.168.0.100]
DHCP:Domain Name Server address=[202.106.0.100]
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