下列实验事实可以用同一反应原理解释的是 A．H2S、SO2都能

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问题选择题

下列实验事实可以用同一反应原理解释的是

A．H₂S、SO₂都能使溴水褪色

B．SO₂、活性碳均能使品红溶液褪色

C．苯、乙醇、纤维素都能与浓硝酸反应

D．福尔马林、葡萄糖都能发生银镜反应

答案

A项均发生氧化还原反应使溴水褪色；B项中，前者发生化学反应，而后者发生物理变化（吸附）；C项中，前者发生硝化反应，后二者均为酯化反应；D项中均含—CHO基。

阅读理解

u A LITTLE PRINCESS Author: Frances Hodgson Burnett ￥18.3 (online) Motherless Sara Crewe was sent home from India to school at Miss Minchin’s. Her father was very rich and she lived a rich and comfortable life. Then her father died and Sara lost everything. She had to learn to do with her changed life. Her strong character made her able to fight successfully against her poverty(贫穷) and the scorn(嘲笑) of her fellows(伙伴). It’s an excellent book with 4 tapes(磁带) for children.
	u PETER PAN Author: J.M Barrie ￥15 (in bookstores) ￥12 (online) It is a children’s story full of imagination and adventures(冒险), which is about Wendy, John, and Michael Darling’s adventures in Never-Never Land with Peter Pan, the boy who would not grow up. The children are happy and lovely. (with 2 tapes)
u UNCLE TOM’S CABIN(小屋) Author: Harriet Beecher Stowe ￥20 (in bookstores) The most famous novel in American history, Uncle Tom’s Cabin talked about the struggle between free states and slave(奴隶) states during the American Civil War(美国内战) and is as powerful today as when it first came out 150 years ago.
	u THE SECRET GARDEN Author: Frances Hodgson Burnett ￥35 (in bookstores) ￥30 (online) Mary Lennox, a sickly orphan(孤儿), finds herself in her uncle’s dark house. Why are so many rooms locked? Why is one of the gardens locked? And what is that crying she hears at night? Through the power of hope, friendship, and the magic of nature, the brave girl brings the house and a long-lost garden back to life.
	u GONE WITH THE WIND(乱世佳人) Author: Margaret Mitchell ￥25 (in bookstores) ￥18 (online) Gone With the Wind is a best-seller, which tells a story that happened in the American Civil War. Scarlett O’Hara is a woman in the story who is full of energy. She is strong and saves her family but is very selfish at the same time.

根据短文内容，选最佳择答案, 并在答题卡上按要求作答。
小题1: All of the following books have children as their main characters except _____.

A．PETER PAN	B．GONE WITH THE WIND
C．A LITTLE PRINCESS	D．THE SECRET GARDEN

小题2: We can know from the passage that _________.

A．two of the above books are written by Frances Hodgson Burnett

B．we can buy 5 kinds of the above books in bookstores

C．there are only three books with tapes

D．THE SECRET GARDEN is ￥5 cheaper in bookstores than online

小题3: If you buy THE SECRET GARDEN and PETER PAN online, you have to pay _________.

小题4:Mary brings the house and a long-lost garden back to life with the help of ____.
a. the power of hope b. friendship c. her uncle d. nature’s magic

小题5:.How many stories happened in the American Civil War?

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填空题

根据第二个分类标准，信息系统管理工作可以分为3部分，请在下列A～F的6个选项中选择合适的实例(每部分2个)，填入空(9)～(11)中。
1．侧重于信息部门的管理，保证能够高质量地为业务部门提供信息服务，例如 (9) ：
2．侧重于业务部门的信息支持及日常作业，从而保证业务部门信息服务的可用性和可持续性，例如 (10) ；
3．侧重于信息基础设施建设，例如 (11) 。

A．Web架构建设
B．故障管理及用户支持
C．服务级别管理
D．日常作业管理
E．系统安全管理
F．局域网建设

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