第二节：阅读下列材料, 从所给的六个选项（A、Ｂ、Ｃ、Ｄ、Ｅ、和F）中，选出符合各小题要求的最佳选项，并在答题卡上将该项涂黑。选项中有一项是多余选项。
The people below are all willing to offer help to those who needs help. After the description of these people, there is information about six voluntary jobs (A- F). Decide which place would be most suitable for the person(s) mentioned in questions 61-65 and then mark the correct number on your answer sheet. There is one extra paragraph about one job which you don’t need to use.
61．________Stephen: Last summer I went through a training program and became a literacy (文化知识) volunteer. When I began to discover what other people’s lives were like because they could not read, I realized the true importance of reading.
62．________ Ben: After graduation, I don’t want to apply for a job at once. Instead, I plan to spend one year to help those who need help most and try my best to improve their lives. You know, education is essential to poverty relief and at the same time I’ll get valuable experience for my future career.
63．________ Susan: I’m a girl from England and has studied French for years. I’m here in Beijing University studying Chinese. I like China as it is full of mysteries. So I hope the voluntary work will help me to get in touch with Chinese people and get to know about China. Although my study is busy, I can be free at night and at the weekends.
64．________Tim: Since I myself have overcome a lot of difficulties in my life, I understand young people’s problems and I know how to listen patiently to others and offer some advice. I’m working now in the daytime so I can only spend two to three hours a day at night to help others.
65．________Lisa: I burst into tears when I saw those children in a TV programme. What a sight. They are only bone and skin left. What’s worse, every day the children are dying because of lack of food. I realized how lucky I am with enough food and a good chance to get education. The summer vacation is coming and I hope I can do something for them.
A．As we know, the 2008 Olympic Games will be held in Beijing and many people from other countries will come to visit China. The taxi drivers in Dongfeng Taxi Company think the way to show kindness is to be able to greet the foreigners in their languages. They need someone who can teach them languages and the best time is at night when they are not so busy.
B．Tim is so addicted to on-line games that he cannot concentrate on his study like before. Now he often misses school in order to play games, and tells lies to his teachers and parents again and again. Though he realizes what he does is wrong, he just can’t stop it. How badly be needs someone’s help.
C．Marie, a 44-year-old single mother of three, has to walk two miles to the nearest supermarket twice a week because she doesn’t know which bus to take. What’s worse, since she does not know words, she can not write out a shopping list. Also, she can only recognize items by sight, so if the product has a different label, she will not recognize it as the product she wants.
D．“Helping hand” organization will hold an event to help the starving children in Africa. The event starts in August and those taking part in will go without food for 30 hours. In this way, it is expected that money will be raised for the poor children.
E．“Green Earth” cares a lot for the animals in danger. Still many people in the world don’t know much about the importance of animal protecting. This summer vacation a lot of events will be organized to call on people to live in harmony with our earth.
F．A group of young children in a remote village in southwest China are in great need of teachers. Because of the low salary, many teachers came and then went. The villagers hope to have a teacher who can stay for at least a year, because they know knowledge can make a difference to the children’s future.
H++A―，则该弱酸的电离平衡常数的表达式为K=__________。下表是几种常见弱酸的电离平衡常数（25℃）。
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