引起小麦吸浆虫隔年羽化的主要环境因子是什么?

题型:问答题 简答题

问题:

引起小麦吸浆虫隔年羽化的主要环境因子是什么?

考点:农学植物保护技术植物保护技术题库
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慢性根尖周炎的临床表现有()。

A.食物嵌塞疼

B.自发性痛阵发性加剧

C.口臭明显伴发热,外周血白细胞计数升高

D.可无明显自觉症状或轻度咬合不适

E.无明显自觉不适,触碰牙龈有出血

题型:问答题 简答题

下列哪项不应是城乡规划管理的任务?()

A.保障城市综合功能的发挥,促进经济、社会和环境的协调发展

B.保障城市政府在实施城乡规划中的权威,保证城乡规划顺利实施

C.保障城市各项建设纳入城乡规划轨道,促进城乡规划的实施

D.保障公共利益,维护相关方面的合法权益

题型:问答题 简答题

血吸虫病的肠道并发症有()

A.阑尾炎

B.肠腔狭窄

C.结肠肉芽肿

D.结肠癌

E.腹泻

题型:问答题 简答题

钢结构的连接方法主要有焊缝连接、螺栓连接、()

A、铆钉连接

B、前部连接

C、凝结连接

D、压力连接

题型:问答题 简答题
Cloze.
     Behind our house is the start of a fascinating trail (小径). This trail is one of the old roads that wind through
untold miles of forest. My   1  , Beans, and I walk the trail frequently. Normally, Beans sniffs alongside the trail
to follow the smell of a deer track or   2   some cause known only to him.
     Beans is a white dog, quite handsome and very   3  . He not only understands what we tell him, but also often
makes sounds as if he were trying to   4   back.
     One morning, we took a different route, which led us to an unfamiliar trail. I was sure this trail would
eventually lead us to our familiar   5  . But, no. We seemed to be far off course. After two hours, I suddenly
realized that Beans probably   6   the way home. So I urged, "Beans, take me home." He ran down a new trail.
But it merely led to an intersection (岔道口) of trails.
     Soon it became   7   that we were getting nowhere. I began to picture the rest of the day in the   8  , without
food or drink. We had walked about ten miles. But Beans seemed totally   9  . The sniffing and exploring was
going well for him.
     Finally, we  10  a crossroad near a highway. Lady Luck suggested I should turn left. We did and  11  reached
a cottage beside a field. I knocked on the door and explained my situation to an old man. He laughed and then
drove us home.
     Since our adventure, I  12  that Beans probably knew all along how to get home. He was just having too
much fan exploring new trails.
( )1. A. deer        
( )2. A. imagine       
( )3. A. smart         
( )4. A. turn          
( )5. A. driveway      
( )6. A. knew          
( )7. A. mysterious    
( )8. A. house       
( )9. A. unconcerned        
( )10. A. left for      
( )11. A. punctually    
( )12. A. regretted   
B. dog               
B. consider          
B. sweet           
B. kick            
B. path              
B. saw             
B. ridiculous        
B. forest            
B. unconscious          
B. went off         
B. frequently       
B. remembered   
C. lady             
C. explore             
C. slow              
C. jump             
C. crossroad            
C. showed          
C. fascinating     
C. field            
C. undecided         
C. came to          
C. formally             
C. concluded   
D. man        
D. present        
D. shy         
D. speak      
D. highway          
D. made        
D. apparent      
D. cottage       
D. uncomfortable              
D. drove toward   
D. shortly           
D. confirmed  
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