试题与答案

栈底至栈顶依次存放元素A、B、C、D,在第五个元素E入栈前,栈中元素可以出栈,则出栈

题型:单项选择题

题目:

栈底至栈顶依次存放元素A、B、C、D,在第五个元素E入栈前,栈中元素可以出栈,则出栈序列可能是

A.ABCED

B.DCBEA

C.DBCEA

D.CDABE

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0524/892765abe8c53a26c5e5182d3ff12dad.html

下面是错误答案,用来干扰机器的。

参考答案:E解析:结核病变累及骨、软骨和滑膜关节的各个组成部分的结核为全关节结核。

试题推荐
题型:完形填空
完形填空。
     What do people do with their old, out-of-date but still useful computers?   1   people don't know what
to do with them. Many old computers are   2   in people's homes. Many more are simply thrown out with 
  3  .
     Finally, some   4   are thinking of ways to bring down   5   old computers. Sony has agreed to help   6   
old Sony products. Dell and HP now also take back some old computers. In some countries, laws are being
passed, too. Computer companies will have to pay for   7   and recycling their used products. And   8   of
computer waste must be recycled. The   9   behind the laws is that computer companies themselves should
pay the cost. That will encourage them  10  computers that are easier and cheaper to repair and upgrade
(升级).
     Yet while many people are throwing away good computers,  11  cannot afford them at all.  12  
organizations are working to solve this problem. They collect and repair old computers. Some also teach
others how  13  computers. 
     The computers then go to schools, charities and people who need them.  14  a used computer to one
of these organizations can turn one person's rubbish into  15  useful thing and cut down waste, too.
( )1. A. Few           
(     )2. A. put off       
(     )3. A. the computers 
(     )4. A. buildings     
(     )5. A. a few of      
(     )6. A. throw         
(     )7. A. collecting    
(     )8. A. Two-thirds    
(     )9. A. way           
(     )10. A. making        
(     )11. A. other          
(     )12. A. Hundreds of   
(     )13. A. to use        
(     )14. A. Buying        
(     )15. A. someone else  
B. Most        
B. taken away  
B. the rubbish 
B. schools     
B. a little    
B. recycle     
B. collect     
B. Many        
B. advice      
B. make        
B. another     
B. Hundred     
B. to recycle  
B. Giving      
B. nobody else      
C. No           
C. put away     
C. money        
C. companies    
C. a number of  
C. sell         
C. repairing    
C. Few          
C. idea         
C. to make      
C. the others   
C. Thousands    
C. to study     
C. Borrowing    
C. anyone else's    
D. More               
D. made up            
D. houses             
D. offices            
D. too much           
D. buy                
D. repair             
D. None               
D. reason                
D. made             
 D. others             
D. Million of         
D. to buy             
D. Lending            
D. someone else's 
查看答案
题型:补全对话,情景问答
根据图画,在方框中选择适当的词完成对话。

change, give, help, would, how, cost, like, anything, here's, buy
(S = Shopkeeper, M = Mrs Zhang)
S: Good morning! Can I 1____________ you? 
M: Yes, please. I'd 2____________ some apples.
S: What kind 3____________ you like?
M: I'd like some apples from Shandong.
S: OK. Look, these apples are big and red.
M: Yes, I think so. They're nice. 4____________ me two kilos. 
S: OK. 5____________ else?
M: Yes. Your fruit is cheap today. I want to 6____________ some pears from Tianjin, too. 
S: 7____________ many do you want? 
M: Three kilos. How much do all they 8____________? 
S: Let me see. That comes to twenty-two yuan.
M: 9____________ the money. 
S: Thank you and here's your 10____________.
查看答案
微信公众账号搜索答案