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问题 多项选择题

在一台MSR路由器上看到了如下调试信息：*Jan2309：17：36：7202009H3CRM/6/RMDEBUG：SourceAddress：192.168.1.1*Jan2309：17：36：7702009H3CRM/6/RMDEBUG：DestinationAddress：224.0.0.5*Jan2309：17：36：8712009H3CRM/6/RMDEBUG：Ver#2，Type：1，Length：48.*Jan2309：17：36：9722009H3CRM/6/RMDEBUG：Router：192.168.1.1，Area：0.0.0.0，Checksum：62961.*Jan2309：17：37：722009H3CRM/6/RMDEBUG：AuType：00，Key（ascii）：00000000.*Jan2309：17：37：1732009H3CRM/6/RMDEBUG：NetMask：255.255.255.0，HelloInt：10，Option：_E_.那么根据如上的信息可知（）。

A.该路由器上运行的不是RIPv1

B.该路由器上运行的可能是RIPv2

C.该路由器运行的路由协议支持VLSM

D.该路由器上运行的可能是OSPF

答案

参考答案：C, D

阅读理解
阅读理解。
     In 5 years,China plans to put its astronauts on the moon．But before that, a  small machine rover
(探月车) will be sent there．Recently, scientists  in S hanghai  showed  a  moon  rover to the public．
Scientists said they had spent four years making it．And they hoped the rover would be chosen to go
to the moon．
                                                      What is it like?
     The rover has  six  wheels (轮子)．It is  meters  high and 200 kilogrammes in weight．It can take
videos and pictures of the moon．It can also get moon soil and study it．
     The rover can go as fast as 100 meters an hour．Experts say it can climb a 30-degree slope (斜坡)．It is smart and can get around rocks．
      According to researchers,the rover may need to be improved．The moon's gravity (重力) is only
one--sixth that of  the  earth's．There are strong rays  (射线)  from  the  sun．The  temperature  also
changes greatly there．It can be --180~C at night and 150~C in the daytime．
     China wild explore the moon．First,a spaceship will be sent to go around the moon．There will be
no person in the spaceship．Then in 2012, a moon  rover  will be sent there．Finally,an astronaut will
land on the moon sometime after 2017．
     The China--made moon rover looks very similar to NASA'S Mars rover．But there are differences
Mars rover  Moon rover 
Launch(发射) time 20032012 in plan
Power(动力) Lithium batteries(锂电池) Nuclear power(核能)
Speed18 metres an hour100 meters an hour
1．If there is a box which is 60N on the earth,it is ________ N on the moon．
A．60          
B．10            
C．about 100    
D．about 600
2．Which of the following is right?
A．In 2012,an astronaut of China will land on the moon．
B．Mars rover runs faster than Moon rover．
C．Mar rover and Moon rover have the same power．
D．China has made a Moon rover．
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单项选择题

纳入统计的国有企业，包括82个中央部门所属的国有及国有控股企业及124户中央管理企业和36个省(自治区、直辖市、计划单列市)国有及国有控股企业，不含国有金融类企业。

国资委管理的124家中央管理企业累计实现利润11301.9亿元，同比增长37.8%，首次超过一万亿元。从营业收入来看，1-12月，国企累计实现营业收入303253.7亿元，同比增长31.1%。

下列各项，同比增速最大的是（）。

A．2010年国企利润

B．2010年央企利润

C．2010年国企营业收入

D．2010年12月国企利润
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