健全有效的内部控制应该是不同要素、不同环节组成的有机体。从环节方面看，商业银行的内部

下列离子方程式书写正确的是 [ ]

A．过量的SO₂通人NaOH溶液中：SO₂＋2OH^－＝SO₃^2－＋H₂O

B．Fe(NO₃)₃溶液中加入过量的HI溶液：2Fe^3＋＋2I^－＝2Fe^2＋＋I₂

C．NaNO₂溶液中加入酸性KMnO₄溶液：2MnO₄^－＋5NO₂^－＋6H^＋＝2Mn^2＋＋5NO₃^－＋3H₂O

D．NaHCO₃溶液中加入过量的Ba(OH)₂溶液：2HCO₃^2－＋Ba^2＋＋2OH^－＝BaCO₃↓＋2H₂O＋CO₃^2－

第三部分：阅读 (共两节，满分40分)

第一节阅读理解 (共15小题；每小题2分，满分30分)

阅读下列短文，从每题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。

Here’s an unusual story: a diamond ring was recently found in an egg. The magician, Liu Qian, discovered it in front of an audience of millions at CCTV’s Spring Festival Gala. Liu’s magic tricks have made the centuries – old art of magic fashionable once again, and made him the hottest magician in China.

As a seasoned magician from Taiwan, Liu is popular worldwide for his magic shows. Countries he has performed in include the United States, Japan, South Korea and the UK.

Witnessing something impossible happen right before your eyes is the root of people’s love for magic.

Liu is known for his interaction with his audiences. He has a unique understanding of showmanship(演出技巧)。

“It’s actually thinking rather than one’s manipulation (处理) skills that is more important to achieving a successful magic show. We think carefully about how to design the shows creatively, to make them appear more interesting,” Liu said.

Liu Qian’s success dated back to his childhood. Born in 1976 in Taiwan, he found himself attracted to a magic toy in a shop when he was seven years old. At the age of 12, he won Taiwan’s Youth Magic Contest, which was judged by the great American magician, David Copperfield.

Yet, Liu never planned on becoming a professional magician. He studied Japanese literature at university and only hoped to be an amateur magician in his spare time. However, his failure to find a proper job after graduation pushed him towards magic as a career.

To refine his performing skills, he has performed on streets, roads and fields, for passersby, policemen and farmers.

“Street shows are the biggest challenge for us magicians. We have to deal with unexpected situations and tough crowds,” Liu said.

41. The story is about ________.

A. why people love magic            B. how Liu Qian became China’s hottest magician

C. how fashionable magic is          D. what magic tricks are

42. People love to watch magic because ________.

A. they love watching magicians make the impossible happen

B. it arouses their curiosity

C. they can’t figure out the secret of magic

D. it is a centuries – old art

43. Which of the following is the key reason that Liu Qian decided to make magic his career?

A. He was interested in magic when he was little.

B. He had won Taiwan’s Youth Magic Contest.

C. He couldn’t find an acceptable job after graduation.

D. He became an amateur magician in his spare time.

44. What does the underlined word “seasoned” in Paragraph2 mean?

A. experienced     B. freshman    C. amateur    D. unskillful

45. Liu Qian improved his performing skills by ______.

A. learning from David Copperfield.

B. learning magic in a university

C. performing in public on streets

D. joining in Taiwan’s Youth Magic Contest

“空气能”热水机市场定价在四五千元左右，为什么产品这么贵？

下列关于诉讼时效中断的表述中，正确的是（　　）

A．甲欠乙10万元到期未还，乙要求甲先清偿8万元，乙的行为仅导致8万元债务诉讼时效中断

B．甲和乙对丙因共同侵权而需承担连带赔偿责任10万元，丙要求甲承担8万元，丙的行为导致甲和乙对丙负担的连带债务诉讼时效均中断

C．乙欠甲8万元到期未还，丙欠乙10万元到期未还，甲对丙提起代位权诉讼，甲的行为不会导致丙对乙的债务诉讼时效中断

D．乙欠甲10万元，甲将该债权转让给丙，自甲与丙签订债权转让协议之日起，乙的10万元债务诉讼时效中断

肝素是临床上常用的一种强力抗凝剂，大剂量全身应用易造成（）。