引导手信号夜间一黄色信号灯,高举头上左右晃动。

题型:判断题

问题:

引导手信号夜间一黄色信号灯,高举头上左右晃动。

考点:地铁安全知识竞赛长沙地铁知识竞赛长沙地铁知识竞赛题库
题型:判断题
完形填空。
       Here is a story about a clever dog. It was a seeing-eye dog. A seeing-eye dog can help blind (瞎的) people
walk along the streets and do many other things.
       One day a seeing-eye dog and a blind man    1   on bus together. The bus was full of    2    and there were 
   3    seats left. But one man soon stood up and left his seat. The dog    4    the blind man to the seat, but there
was little space (空间) for two people. The dog began to push the people on each side    5   his nose. He pushed
and pushed until the people moved and    6    there was    7   space for two people. The blind man then sat down
and the dog got up on the seat at his side. The dog    8   down and put his head on the leg of the    9   man. He
was very comfortable and soon fell asleep. Everyone on the bus   10   at the dog.
( ) 1. A. got       
(     ) 2. A. foreigners
(     ) 3. A. no        
(     ) 4. A. told       
(     ) 5. A. for       
(     ) 6. A. at first  
(     ) 7. A. less      
(     ) 8. A. went      
(     ) 9. A. old       
(     ) 10. A. smiled    
B. went       
B. policemen  
B. not many      
B. asked      
B. to         
B. still      
B. enough     
B. put        
B. blind      
B. watched  
C. came    
C. people  
C. enough        
C. carried 
C. with    
C. at last        
C. few     
C. lay     
C. young   
C. laughed 
D. put     
D. farmers 
D. some         
D. took    
D. at      
D. last    
D. litter  
D. jumped  
D. first   
D. looked  
题型:判断题

如图所示,是小明在“探究平面镜成像的特点”的活动中所选用的器材和活动过程。

(1)在探究活动中对玻璃板放置的要求是:_______________________;

(2)选择蜡烛A和B的要求是:____________________________________;

(3)如果在图a中蜡烛像的位置上放一张白纸板做屏幕,则白纸板上将_________(填写“有”或“没有”)蜡烛的像;这说明:___________________________。

(4)把蜡烛B放到A蜡烛像的位置上,将会看到图c所示的现象。这说明:_______________________。

(5)如果将蜡烛向靠近镜面的方向移动,那么像的大小将______(填“变大”、“变小”或“不变”)。

题型:判断题

在不产生桩侧负摩阻力的场地,对于竖向抗压桩,下列关于桩、土体系的荷载传递规律的描述,正确的是()

A.(A) 桩身轴力随深度增加而递减,桩身压缩变形随深度增加而递增

B.(B) 桩身轴力随深度增加而递增,桩身压缩变形随深度增加而递减

C.(C) 桩身轴力与桩身压缩变形均随深度增加而递增

D.(D) 桩身轴力与桩身压缩变形均随深度增加而递减

题型:判断题

夏季,6岁男孩,高热5小时,腹痛、呕吐一次,抽搐2次,神志朦胧,面色苍白,心率加快,手足凉,血压8.5/5kPa,应首先作哪项检查()

A.血电解质

B.血培养

C.灌肠通便,作大便常规检查

D.脑电图

E.腰椎穿刺

题型:判断题

在参数设定输入数字时,【←】键为()。

更多题库