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问题 单项选择题

陀罗罗经差的变化是随的改变而发生变化的（）。

A.航向

B.方位

C.时间

D.航速和纬度

答案

参考答案：D

完形填空
完型填空。
     Good afternoon, boys and girls. I have something to   1   you, we're going to   2   some cleaning after
school. The radio says it will be   3   at night, so please don't forget   4   the doors and windows. The
temperature will fall   5   zero tomorrow morning. Please remember to put on   6   clothes. Mr. Wang is
away today. He is ill and in   7 . I hope you can go to see him. But you needn't buy   8   for him. By the
way, there is   9   homework for you this evening. You must finish it and bring it to school tomorrow
morning. So you'd better  10  TV. Now, school is over. Let's begin our cleaning.
( )1. A. say   
( )2. A. do    
( )3. A. fine   
( )4. A. to open 
( )5. A. down   
( )6. A. cool   
( )7. A. school
( )8. A. something
( )9. A. no    
( )10. A. watch 		B. speak  
B. make   
B. cloudy  
B. open   
B. below  
B. cold   
B. factory 
B. anything 
B. little 
B. to watch     		C. tell   
C. take   
C. sunny  
C. to close 
C. up     
C. warm   
C. home   
C. nothing 
C. many   
C. not watch    		D. talk          
D. have          
D. windy         
D. close         
D. above                      
D. hot           
D. hospital      
D. everything    
D. a lot of      
D. not to watch  
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单项选择题

在一个局域网中利用DHCP服务器为网络中的所有主机提供动态IP地址分配，DHCP服务器的IP地址为192.168.1.100/24，在服务器上创建一个作用域为192.168.1.0/24并激活它。在DHCP服务器选项中设置003为192.168.1.1，在作用域选项中设置003为192.168.1.2，则网络中租用到IP地址192.168.1.10的DHCP客户端所获得的默认网关地址应为多少？（）

A.192.168.1.1

B.192.168.1.2

C.192.168.1.100

D.192.168.1.0
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