有价证券是虚拟资本的一种形式,能给持有者带来收益。

题型:判断题

问题:

有价证券是虚拟资本的一种形式,能给持有者带来收益。

考点:经济学证券概述证券概述题库
题型:判断题

如图所示,一根粗细均匀的木棒放在盛有半碗水的碗中,此时的木棒可以等效为一根绕O点转的杠杆,画出这时的动力、阻力、动力臂和阻力臂.

题型:判断题
完形填空。
     The family had just moved. The young woman was feeling a little    1  . It was Mother's
Day - and she was 800 miles away from her parents.
     She had called them that morning, and her mother had   2 how colorful their backyard
was   3  spring had arrived. Later, she told her husband how she   4  those lilacs (丁香) in
her parents' yard. "I know where we can find some," he said. "Get the   5  and come on."
So off they went.
     Some time later, they stopped at a hill and there were lilacs all round. The young woman
rushed up to the nearest   6 and buried her face in the flowers. Carefully, she    7 some. Finally,
they returned to their car for the   8  home. The woman sat smiling, surrounded by her   9   .
      When they were near home, she shouted "Stop," got off quickly and   10  to a nearby nursing
home. She went to the end of the porch (门廊), where a(n)   11  patient was sitting in her wheelchair,
and put the flowers into her lap. The two   12  , breaking into laughter now and then. Later the
young woman turned and ran back to her   13  . As the car pulled away, the woman in the wheelchai
  14  with a smile, and held the lilacs   15  .
     "Mom," the kids asked, " 16 did you give her our flowers?" "It is Mother's Day, and she seems
so   17  while I have all of you. And anyone would be   18  by flowers."
     This pleased the kids, but not the husband. The next day he   19  some young lilacs around their
yard.
     I was the husband. Now, every May, our yard is full of lilacs. Every Mother's Day our kids 
 20 purple lilacs. And every year I remember that smile of the lonely old woman. And that has
become a forever touching memory of my life.
( ) 1. A. moved
( ) 2. A. learned
( ) 3. A. now that
( ) 4. A. missed
( ) 5. A. cars
( ) 6. A. bush
( ) 7. A. bought
( ) 8. A. break
( ) 9. A. friends
( )10. A. looked
( )11. A. loving
( )12. A. hesitated
( )13. A. family
( )14. A. nodded
( )15. A. sadly
( )16. A. why  
( )17. A. quiet
( )18. A. calmed
( )19. A. picked
( )20. A. find
B. worried
B. imagined
B. so that
B. grew
B. kids
B. hill
B. picked
B. holiday
B. patients
B. pointed
B. elderly
B. waited
B. mother
B. waved
B. politely
B. when
B. confused
B. troubled
B. dried
B. gather
C. angry    
C. mentioned
C. as if
C. watered
C. clothes
C. yard  
C. set  
C. trip  
C. flowers
C. drove
C. serious
C. sat   
C. path  
C. left  
C. quickly
C. how  
C. alone
C. disappointed
C. planted
C. receive
D. blue      
D. realized  
D. even if    
D. showed    
D. lilacs    
D. door      
D. raised    
D. dinner    
D. parents    
D. hurried    
D. young      
D. chatted    
D. school    
D. cried      
D. tightly    
D. where      
D. patient    
D. cheered    
D. hid        
D. sell      
题型:判断题

恶性泪腺混合瘤的特点()

A.局部疼痛

B.眼球突出发展迅速

C.CT示不规则肿物,邻近骨质破坏

D.以上全是

E.复视或视力下降

题型:判断题

该患儿脱水的性质是

A.低渗性脱水
B.等渗性脱水
C.高渗性脱水
D.中度脱水
E.重度脱水

题型:判断题

超星电子图书在移机使用时必须进行()。

A、个人码标注

B、个人用户注册

C、设置用户名

D、设置密码

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