热量计的冷却常数K的单位是()。 A.℃/min B.min-1 C.min

题型:单项选择题

问题:

热量计的冷却常数K的单位是()。

A.℃/min

B.min-1

C.min

考点:燃料公司燃料管理考试燃料核算员考试燃料核算员考试题库
题型:单项选择题

肺真菌病诊断主要依靠()

A.临床表现

B.X线典型表现

C.血清学试验

D.抗原皮肤试验

E.痰真菌培养及菌型鉴定

题型:单项选择题

下列物质的用途中,只体现该物质的物理性质的是(    )

A.氧气供动物呼吸

B.氮气做医疗冷冻剂

C.汽油做汽车的燃料

D.二氧化碳用于灭火

题型:单项选择题
完形填空。
     My husband and I sat outside. A small child about three came up the street, accompanied by her
mother. As she saw another girl a few feet away, she gave her admiring comment, "Mommy, I like her
dress." Her mom  1  , "Well, why don't you go and tell her?"
     The little girl walked   2  toward the girl wearing the pretty dress. The other one,  3 the same age,
was standing with her   4  turned, alongside her parents. They had not heard the compliment (赞美).
Receiving no answer, this little one   5 . My husband said to the other girl, "  6  wants to tell you
something." As she turned around, connection was made. Once again, the little one   7  "I like your
dress," and upon hearing those words, the other one gave her a big smile and excitedly   8  "Look,
it's a spinning (旋转) dress!", at which moment she began to spin in  9  . Both of them smiled widely.
     Now, the one stopped spinning and said, "It's my favorite dress and I have (a)   10  that match!"
She   11  running toward a stroller (婴儿车) parked nearby.
     The mom and the daughter started to   12  down the street,  13   the encounter (邂逅) had ended.
Moments later, the "spinning dress girl" reappeared, shoes in hand,   14  her new friend who had
seemingly disappeared. Now, an elderly couple, seated on a bench, had obviously been  15 of all
this. The man  16   the child, saying, "There's someone coming behind you." Then we saw one
showed and the other   17  the beautiful shoes.
     If you can make a   18  better, do it. I have no idea how many others that evening might have
   19  this act, hoping to help good things to happen. But such brief moments, 20  together, make
up what might very well be the important times in our lives.
( ) 1. A. replied
( ) 2. A. secretly
( ) 3. A. usually
( ) 4. A. back  
( ) 5. A. shouted
( ) 6. A. Anyone
( ) 7. A. suggested
( ) 8. A. turned
( ) 9. A. circles  
( )10. A. shoes  
( )11. A. took off
( )12. A. lead  
( )13. A. remembering
( )14. A. coming across
( )15. A. watchful
( )16. A. calmed
( )17. A. wore  
( )18. A. moment
( )19. A. learned  
( )20. A. seized
B. scolded  
B. shyly  
B. hopefully
B. head    
B. left    
B. Someone  
B. apologized
B. shared  
B. lines    
B. socks  
B. turned down
B. look    
B. hoping  
B. looking for
B. careful
B. comforted
B. admired  
B. life    
B. performed
B. spent  
C. laughed
C. heavily
C. likely
C. nose  
C. cried
C. Everyone
C. explained
C. jumped  
C. directions
C. shirt
C. put on
C. head  
C. saying
C. shouting at
C. proud   
C. stopped
C. compared
C. girl  
C. praised
C. threaded
D. required      
D. suddenly      
D. luckily        
D. hand          
D. hesitated      
D. No one        
D. announced      
D. agreed        
D. rows          
D. hat            
D. made up        
D. get            
D. thinking      
D. calling on    
D. fond          
D. seated        
D. bought        
D. dress          
D. observed      
D. lost          
题型:单项选择题

关于肺静态顺应性,下列哪种说法不对()。

A.正常值是60~100cmH20

B.潮气量/(平台压-PEEP)

C.潮气量/(峰压-PEEP)

D.肺实质病变时顺应性下降

E.它也受胸廓顺应性的变化的影响

题型:单项选择题

玄関で音がするから、誰か()よ。

更多题库