在两个物体相互作用过程中,下列说法中正确的是( ) A.质量大的物体动量变化大

题型:多选题

问题:

在两个物体相互作用过程中,下列说法中正确的是(  )

A.质量大的物体动量变化大

B.两物体的动量变化大小相等

C.质量大的物体速度变化小

D.两物体所受的冲量相等

考点:动量定理
题型:多选题
完形填空。
    When I was three years old just before my sister was born, my mom asked me what we should name
the new baby. I said, "Let's call  1  Gravy (肉汁)!"
    You know, we pour gravy over meat and it tastes good! My parents found my  2  interesting, but named
the new baby Caroline, instead.
     Having a sister  3  my life. When my sister and I played together, we  4  got into fights and got angry with
each other if we did  5  wrong. It sometimes drove our parents crazy.  6  at the same time, we learned to
share our things and to forgive (原谅) each other when we got  7 .
     In North America, there are many kinds of families, but  8  families have a boy and a girl. Of course, some
have three or more. In China, most children  9  have brothers or sisters, and they have to learn those things in
other ways, which is more  10 .
     When I  11  away to university, my sister  12  me she wished I still lived at  13 . She wasn't used to getting
all the attention from my parents. But Chinese children get all the attention for all their life!
     Some middle school  14  in China wish they had a brother or sister. If you are one of them, I  15  a good
idea for you. Treat your friends and classmates as your brothers and sisters!
( )1. A. her     
( )2. A. news    
( )3. A. began    
( )4. A. never    
( )5. A. something  
( )6. A. But     
( )7. A. angry    
( )8. A. few     
( )9. A. shouldn't  
( )10. A. beautiful
( )11. A. took    
( )12. A. asked   
( )13. A. home    
( )14. A. students  
( )15. A. give   
B. him    
B. idea   
B. saw    
B. again   
B. everything
B. So     
B. excited  
B. several  
B. don't   
B. difficult
B. put    
B. answered 
B. work   
B. teachers 
B. have
C. me    
C. lesson  
C. changed  
C. seldom  
C. anything
C. Or     
C. hungry  
C. all    
C. needn't  
C. careful  
C. moved  
C. told   
C. school  
C. workers 
C. learn   
D. them    
D. story   
D. enjoyed 
D. often   
D. nothing 
D. Through 
D. worried 
D. most    
D. wouldn't 
D. friendly
D. came    
D. warned  
D. family  
D. lovers                     
D. make    
题型:多选题

在下面横线上写两个句子,使其与横线前的句子组成一组排比句。

        做不成太阳,就做颗星星,但一定要做最亮的那一颗;____________;____________;不管自己做什么,一定要做最好的自己!

题型:多选题

(一)律师张某2012年10月取得收入情况如下:  (1)从任职的律师事务所取得应税工资7000元,通信和交通补贴1000元,办理业务分成收入23000元,在分成收入案件办理过程中,张某以个人名义聘请了一位兼职律师刘某协助,支付刘某报酬5000元。  (2)张某10月份为一家公司做法律咨询,取得该公司一次性劳务报酬30000元,直接捐给一家养老院10000元。  (3)张某每周在当地报纸上回复读者的咨询信件,10月份取得报社支付稿酬4000元。  (注:分成收入扣除办案费用比例为30%)  要求:

10月份张某取得报社的稿酬所得应缴纳个人所得税( )元。

A.302

B.360

C.448

D.640

题型:多选题

患者,女,30岁,子宫全切术后7天,发现 * * 内有清亮液体溢出。

最可能的诊断是

A. * * * * 瘘

B.输尿管 * * 瘘

C.膀胱宫颈瘘

D.膀胱 * * 瘘

E.膀胱宫颈 * * 瘘

题型:多选题

主要依靠邻沟固位的修复体是

A.半冠
B.嵌体
C.锤造全冠
D.铸造金属全冠
E.3/4冠

更多题库