搜题请搜索小程序“爱下问搜题”
问题 填空题

病害病原是致病微生物和寄生虫的统称，其中，致病微生物包括（）、（）、（）和（）；寄生虫包括（）、（）、（）、（）、（）、（）和（）。

答案

参考答案：病毒、细菌、真菌单细胞藻类；原生动物、单殖吸虫、复殖吸虫、线虫、绦虫、棘头虫蛭类。

单项选择题

若招标人不具备自行招标条件，则应（）。

A.放弃招标

B.委托具有相应资格的工程招标代理机构代理施工招标

C.组织专门的施工招标组织机构，再申请自行招标

D.招募相应的专业人员，达到标准后再申请自行招标
查看答案
完形填空
完形填空。

     Having left the town, the girl stopped the car at the landing near the entrance of the bay (海湾). She
stepped into the   1   and rowed out silently. The tide was rushing to the entrance and   2   to the wild open
sea. She had to row across the bay to reach   3   side. The waves struck against the side of the boat,   4   
and uneven ; it became   5   difficult to row. If she   6   for a moment, the tide would push the boat back
towards the   7  . She wasn't even halfway,   8   she was already tired and her hands   9   from pulling on
the rough wooden oars (船桨)." I'm never going to  10  it", she thought. She rested the oars on her knees
and  11  her head helplessly, then looked up as she  12  the boat shift (晃动) against the tide.
     The east wind, which had swung (旋转) around from the south-west,  13  her help and pushed the boat
towards the mountains. It was going to be  14 . Her hands weren't so painful. Her chest didn't feel as if it
was about to burst  15 .
     The lights of the town became  16 . One of the oars banged against the side of the boat and she  17  it
with a start. Had she been asleep, or just  18 ? She looked over her shoulder. She was almost on the beach.
The girl gave one last  19  on the oars to ground the boat, and then lay back against the seat. She listened to
the waves  20  and knew she had come home. Far across the moonlit bay the lights were no more than a
sparkling chain.

( )1. A. car    
( )2. A. beside   
( )3. A. another  
( )4. A. deep    
( )5. A. more    
( )6. A. slept   
( )7. A. home    
( )8. A. if     
( )9. A. hurt    
( )10. A. get    
( )11. A. turned  
( )12. A. saw   
( )13. A. got to  
( )14. A. difficult 
( )15. A. any more 
( )16. A. brighter 
( )17. A. destroyed
( )18. A. dreaming 
( )19. A. blow   
( )20. A. anxiously 		B. boat     
B. before    
B. other    
B. calm     
B. less     
B. continued  
B. mountains  
B. so      
B. ruined    
B. make     
B. dropped   
B. made                   
B. came to  
B. serious  
B. still more 
B. bigger   
B. threw   
B. guessing  
B. hit   
B. happily  		C. ship       
C. behind    
C. either       
C. gentle      
C. as      
C. rested       
C. south-west   
C. but       
C. troubled     
C. keep     
C. cocked       
C. heard    
C. sent for              
C. all right   
C. no more    
C. closer    
C. repaired   
C. inventing      
C. pull    
C. sadly     		D. sail                 
D. beyond               
D. the other              
D. rough                 
D. least                
D. rowed                  
D. entrance              
D. since                
D. broke                 
D. take                 
D. raised                 
D. felt               
D. reached for            
D. certain enough         
D. once more              
D. smaller                
D. seized                 
D. expecting               
D. strike               
D. carefully            
查看答案