解不等式(组):(1)2+x2≤2x-13+1(2)5x-2>3(x+1)…①1

题型:解答题

问题:

解不等式(组):
(1)
2+x
2
2x-1
3
+1                   
(2)
5x-2>3(x+1)…①
1
2
x-1≥7-
3
2
x…②
考点:一元一次不等式的解法一元一次不等式组的解法
题型:解答题
完形填空。
     On a snowy evening, a rich lady was standing by the road. She was very worried. Her   1   had broken
down. Just then a poor man named Robert came. He was on his   2   back home from work as usual.
     The lady wondered, "Is the man going to   3   me? He looks very cold and hungry." But to her surprise,
   4    stopped and said with a smile, "Can I help you, madam?"
     After forty   5  , the car was at last fixed by Robert. The lady wanted to pay him. "No, that's   6  , madam."
he said, "I was just helping someone in   7  . If you really want to pay me back, I hope   8   you see someone
in need, you should give him a hand."
     A few minutes later, the lady   9   a shabby (破旧的) house by the road. She remembered Robert's words,
so she stopped. 
     The hostess (女主人) warmly asked her  10 . The lady could see that was a  11  family and that they needed
help. When the hostess was making tea in the kitchen, the lady  12  on a table 500 dollars and went away quietly. 
     Robert came home later than before, thinking how  13  their life was. His wife was pregnant (怀孕) and the
baby was to be born the next month but there was not  14  money. His wife went up to him, gave him a kiss and
said softly, "Don't worry, dear! Everything's going to be all  15 . A stranger has helped us out."
     Let's always be ready to help others because helping others is helping ourselves.
( )1. A. bike        
( )2. A. step        
( )3. A. help        
( )4. A. she         
( )5. A. days        
( )6. A. nothing     
( )7. A. picture     
( )8. A. whatever    
( )9. A. saw         
( )10. A. out        
( )11. A. terrible   
( )12. A. dropped    
( )13. A. exciting   
( )14. A. many       
( )15. A. right      
B. motorbike      
B. way            
B. save           
B. he             
B. hours            
B. something     
B. rain        
B. whenever      
B. heard            
B. away             
B. sad         
B. forgot          
B. hard          
B. some           
B. wrong       
C. bus          
C. road           
C. kill           
C. I              
C. minutes          
C. everything   
C. need           
C. however          
C. smelt        
C. in                
C. rich        
C. lay          
C. happy           
C. enough       
C. glad       
D. car              
D. life           
D. find          
D. they           
D. years            
D. anything       
D. danger      
D. whichever           
D. felt          
D. along             
D. poor         
D. left       
D. interesting            
D. few             
D. well     
题型:解答题

计算(a23的结果是[ ]

A.a5

B.a6

C.a8

D.3a2

题型:解答题

  董宣,字少平,陈留圉人也。……后特征为洛阳令。时湖阳公主苍头白日杀人,因匿主家,吏不能得。及主出行,而以奴骖乘。宣于厦门亭侯之,乃驻车扣马,以刀画地,大言数主之失,叱奴下车,因格杀之。主即还宫诉帝。帝大怒,召宣,欲箠杀之。宣叩头曰:“愿乞一言而死。”帝曰:“欲何言?”宣曰:“陛下圣德中兴,而纵奴杀良人,将何以理天下乎?臣不须箠,请得自杀。”即以头击楹,流血被面。帝令小黄门持之,使宣叩头谢主,宣不从,强使顿之,宣两手据地,终不肯俯。主曰:“文叔为白衣时,藏亡匿死,吏不敢至门。今为天子,威不能行一令乎?”帝笑曰:“天子不与白衣同。”因敕:“强项令出!”赐钱三十万。宣悉以班诸吏。由是搏击豪强,莫不震栗。京师号为“卧虎”。歌之曰:“枹鼓不平董少平。

  在县五年。年七十四,卒于官。诏遣使者临视,唯见布被覆尸,妻子对哭,有大麦数斛,敝车一乘。帝伤之,曰:“董宣廉洁,死乃知之。”以宣尝为二千石,赐艾绶,葬以大夫礼。

1.解释下列划线字:

(1)后特征为洛阳令 特征:________________

(2)而纵奴杀良人  良人:________________

(3)使宣叩头主  谢:__________________

(4)大言主之失  数:__________________

2.翻译句子。

  陛下圣德中兴,而纵奴杀良人,将何以理天下乎?

 _________________________________________________________________________________

3.文中划线句是什么描写?有什么作用?

 _________________________________________________________________________________

4.文中加粗的句子最能体现董萱的性格,从这段中可看出董萱具有什么精神?

 _________________________________________________________________________________                                 

题型:解答题

碳酸钠是重要的化工原料,其俗称为(  )

A.纯碱

B.苛性钠

C.食盐

D.消石灰

题型:解答题

下列是有关Windows 98/XP操作系统中进程与线程的叙述,其中错误的是

A.引入线程机制是为了提高进程内部的并发性,以进一步提高处理器的利用率

B.进程是存储器与外设等资源的分配单位

C.线程是处理器的调度对象

D.所有的Windows应用程序都是多线程的,即运行时线程数为2个或2个以上

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