搜题请搜索小程序“爱下问搜题”
问题 判断题

电力机车受电弓的作用是当受电弓升起时，其滑阀与接触网的接触导线发生接触，从而将电流引入机车内部。

答案

参考答案：错

完形填空
完形填空。
       Our school is very beautiful (美丽的),   1   it is not very big. There are   2   trees around it. I'm in Class
One. The walls of our classroom are white. There's a blackboard and six pictures on them.   3   is very clean.
There are 40 students in our class. Wu Ming is our monitor (班长). We   4   friends.   5   class, we   6   the
teacher carefully (认真地). We often   7      8   class. We study hard. I like English very much. My parents   9  
teachers. Sometimes they help me study English. "Learning English" （《学英语》）is our good friend. We all
like it. We learn a lot   10   it. We like our class.We like "Learning English", too.
( ) 1. A. and        
(     ) 2. A. a lot      
(     ) 3. A. It          
(     ) 4. A. are        
(     ) 5. A. After        
(     ) 6. A. listen to    
( ) 7. A. plays soccer
(     ) 8. A. in          
(     ) 9. A. am          
(     ) 10. A. to           		B. so                
B. lot of            
B. They              
B. am               
B. At             
B. listen            
B. plays the soccer 
B. after            
B. is                
B. for             		C. but            
C. a lots of       
C. He              
C. be              
C. In             
C. listens         
C. play the soccer 
C. before          
C. are            
C. from           		D. because      
D. a lot of     
D. She          
D. is           
D. Before       
D. listens to   
D. play soccer  
D. at           
D. be           
D. of          
查看答案
判断题

精益生产方式组织作业小组，充分发挥每位员工的积极性。（）.
查看答案