Weixin was created and put into market by Tencent on January 21, 2011. Because of its amazing functions（功能）, low cost and convenience ( 便利), it is very popular. You can see many people around you using Weixin to talk with their friends.
Weixin can make people quick to send voice message, video, pictures and text by phone. Because it is sent by network（网络）, distance is not a problem. Even if your friends are in foreign countries, you can use Weixin to contact.
Weixin supports Wi-Fi and 3G network. It can enjoy group chat up to 20 people. Besides this, it can do much. Weixin can search people around you. It also supports to send videos. You can share the wonderful pictures with other people at any tim . It can share your messages to the world and make new friends. Weixin can keep your pictures and texts in your phone. It also helps you to get your messages from others. Weixin makes more people “talk” with each other in different places at different times.
The cost of Weixin is very low. It costs nothing to own Weixin if you have a phone. The low cost is one of the main reasons why Weixin becomes popular. Many people say that it’s much more convenient than QQ. Nowadays these users can’t live without them. They chat on QQ and Weixin and express their thoughts on Weibo.
根据短文内容，选择最佳答案。
【小题1】. The use of Weixin began              .          .
A. in February, 2011             B. in January, 2011       C. in March, 2013
【小题2】 The underlined word “contact” means               in Chinese.              .
A. 联系                      B. 交易                C. 视频
【小题3】 How many Weixin’s functions are mentioned in this passage?
A. 3                          B. 5                  C. 7
【小题4】. According to the passage, we learn that                            .
A. only young people use Weixin to talk with their friends
B. Weixin can help people make new friends
C. the cost of Weixin is much more expensive than that of QQ
【小题5】. The main idea of the passage is              .
A. how to use Weixin to communicate with others
B. Weixin’s functions and its advantages
C. Weixin’s influences on most people’s lives

A famous doctor once received a little child that was badly ill. Thanks to his skill and care, the child got well and was soon able to get up and run about again.
The child’s mother was very thankful to the doctor, and she visited him for what he had done for her child. “Doctor,” she said, “you have saved my little son. I don’t know hoe to thank you enough. I feel that money alone cannot repay（回报）you, so I have made this little purse with my own hands, as a sign of my thanks. I hope you will accept（接受）it.” The doctor stood up and said coldly, “Madam, a little present like that is very nice between friends, but a doctor needs to paid enough for what he has done.” The lady was so surprised and hurt so much that she could not reply for a moment. Then she said quietly, “Perhaps you will tell me how much I should give you.”
“Fifty pounds,” he answered.
The lady opened the little purse and took out four fifty-pound bank notes. She passed one of them to the doctor, and put the other three back into the purse. She put the purse into her handbag and, saying goodbye to the doctor, went out of the room.
【小题1】Why was the lady very thankful to the doctor?
A. Because he had saved her life.
B. Because he had saved her son’s life.
C. Because he had given her some money.
【小题2】The doctor refused the lady’s purse because he thought _____.
A. the purse was too small
B. the lady wouldn’t give him money
C. purses should be given between friends
【小题3】What can we learn from the passage?
A. The doctor got 50 pounds from the lady.
B. the doctor got 200 pounds from the lady.
C. The lady didn’t pay money for the doctor.
【小题4】 According to the passage, the doctor would probably feel _____ in the end.
A. happy                     B. excited                    C. sorry