甲用1000元人民币购买了一手股票，随即他将这手股票转卖给乙，获利10%，乙而后又将

发布时间：2017-06-15 09:10 │ 来源：www.tikuol.com

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问题：

甲用1000元人民币购买了一手股票，随即他将这手股票转卖给乙，获利10%，乙而后又将这手股票返转卖给甲，但乙损失了10%，最后甲按乙卖给自己的价格的九折将这手股票又卖给了乙，则在上述股票交易中：

A．甲刚好盈亏平衡

B．甲盈利1元

C．甲盈利9元

D．甲亏本1.1元

考点：国家公务员行政职业能力测试行政职业能力测试

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社会科学文献信息源评价标准是什么？

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完形填空。

     My daughter has been crazy about raising a pet (宠物) for a long time.
     Last spring I bought two newly-hatched chickens for her. She got   1   and took good care of them.   2 ,
a few days later, both chickens died. She burst into tears from   3 , I helped her   4   the two birds under a
tree behind our house. I thought it would be the   5   of her ideas.
       6   I was wrong. Children are children   7 . The failure hasn't   8   my daughter in any way. She still tried
to keep a small animal or even a snail.
     One day last winter, I noticed under the eaves (屋檐) of the house a family of sparrows. My daughter and
I could   9   the sparrows as our "pets", but we didn't. So I told her to  10  the grains in the windowsill. A few
minutes later, the sparrows came to land on the windowsill  11  and pecked at the rice. Suddenly my daughter
asked me, Mum, can we catch and  12  the sparrows, and let them live with us in the room? How  13  it is for
them to live outside?
     "Oh, my dear, I do not think it's a good idea. You know, "I explained to her." the sparrow is a bird who
loves  14 . No one can keep them in a cage. If they are caught, they will  15  quickly. They are  16  to living
outside. Moreover, they have warm nest under the eaves."
     From then on, we have set up a kind of  17  with the sparrow family. We feed them frequently and  18  them
as pet birds. However, we do not need to  19  them. We  20  seeing these little birds flying and jumping among
branches, leaves and flowers in the spring mornings.

( )1. A. exciting
( )2. A. Naturally
( )3. A. excitement
( )4. A. bury
( )5. A. end
( )6. A. Thus
( )7. A. at all
( )8. A. upset
( )9. A. look
( )10. A. throw
( )11. A. one after another
( )12. A. stay
( )13. A. free
( )14. A. freedom
( )15. A. please
( )16. A. safe
( )17. A. neighbour
( )18. A. think
( )19. A. hurt
( )20. A. enjoy

B. excited
B. Suddenly
B. feeling
B. put
B. beginning
B. Then
B. in all
B. encourage
B. act
B. pour
B. one another
B. cage
B. happy
B. spring
B. starve
B. proud
B. understanding
B. dream
B. possess
B. would like

C. disappointed
C. Unfortunately
C. sorrow
C. dig
C. wish
C. Therefore
C. after all
C. help
C. catch
C. pile
C. every other
C. love
C. cold
C. trees
C. suffer
C. happy
C. friendship
C. treat
C. belong to
C. want

D. encouraged
D. Finally
D. heart
D. set
D. reality
D. However
D. for all
D. impress
D. feed
D. scatter
D. each other
D. watch
D. warm
D. flying
D. die
D. used
D. confusing
D. appreciate
D. hatch
D. consider

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根据中国居民膳食营养素参考摄入量，成年男性每日需摄入800μg视黄醇当量，相当于β-胡萝卜素（）。

A.133μg

B.4800μg

C.1300μg

D.480μg

E.266μg

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假设检验的基本步骤中，第一步是( )。

A．选定统计方法，计算出统计量的大小
B．根据统计量的大小及其分布确定检验假设成立的可能性P值的大小并判断结果
C．根据资料的类型和特点，可分别选用t检验，u检验
D．提出检验假设(又称无效假设)和备择假设

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电气接线图主要由元件、（）和连接线组成。

A.信号名称

B.技术指标

C.端子

D.电气符号

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