Read the following article and answer the question. Article: It was a great day for American girl D' Zhana Simmons when she got a new heart. However, her dream died when the new heart started not to work properly. The doctors had to take it away. She needed another heart transplant . But the doctors couldn't find a proper heart so soon. Then they came up with an idea -- they would use two machines to keep her blood _ in her body. After waiting for about four months, D' Zhana had another heart transplant. It was very successful. When doctors use a man-made heart to keep a patient's life, they usually leave the patient's own heart in the body. "She, we believe, is possibly one of the youngest that had the machines without her own heart," one of D' Zhana Simmons' doctors said. Living without a heart for 118 days -- that's great. When a heart transplant doesn't work, doctors have no time to waste. If they don't get a new heart or some machines to help the patient, he or she will die. The patient's life is in their hands. This story once again shows how important the medical world really can be. I hope that one day I will be a doctor. I hope I can be so quick and helpful to my patients. Question: Which of the following is true according to the passage? Answer:

OPTIONS:
- D' Zhana Simmons had only one heart transplant.
- The doctors used two machines to keep D' Zhana Simmons' life.
- D' Zhana Simmons was the first person to live with a man-made heart.
- The doctors wasted some time when they looked for a heart for D' Zhana Simmons.

Answer: The doctors used two machines to keep D' Zhana Simmons' life.

Problem: OPTIONS:
- Differences between Chinese and Americans.
- Chinese students and Americans
- Chinese parents and American parents.
- Chinese values and American values
Q: Read the following article and answer the question. Article: Audrey is a Chinese-American student. She has found many value differences between Chinese and Americans. About money Americans would like to spend more than they have, so many of them are always in debt . Chinese usually spend less than they have, so many of them have money left in the bank. American kids love to make money by themselves. Chinese kids always ask their parents for money. American parents think it is not useful to send their children to an expensive university. Chinese parents would do anything to send their children to a good university and that might make them very poor sometimes. About school Many American girls take part in sports, dancing and singing groups while Chinese girls take part in _ groups. Some American students think that "B" is a gift while Chinese students think that "B" is terrible. American parents and Chinese parents American parents allow their daughters or sons to go out to have some part-time jobs in their free time or at the weekends. Chinese parents usually don't allow their children to do so in middle or high schools. Question: The best title for the passage would probably be _ . Answer:
Answer: Chinese values and American values

Problem:OPTIONS:
- Because of the convenience of using computers.
- Because of the poor traffic conditions.
- Because of the lack of money.
- Because of the lack of traditional business.

Read the following article and answer the question. Article: A new study said about 65 percent of the online payments last year were done with mobile devices. Along with the rapid growth of the online to offline business, the mobile payment has been further changing people's everyday life. According to findings published by Alipay, the mobile payment is more _ in China's underdeveloped areas. In Tibet, 83.3 percent of the online payments were done with mobile devices in 2015. The region was followed by Guizhou, Gansu, Shanxi and Qinghai. Nearly 80 percent of the mobile payments were done in these regions and provinces. Li Chao, a researcher from iResearch Consulting Group, said that the lack of traditional business was the main reason why people used mobile payment more often. Although people in developed areas in China used mobile payments less often, they spent much more money. The study showed that people in Shanghai spent more than 100,000 yuan(15,210dollars) on average through Alipay, becoming the top Alipay users in China in 2015. As more and more companies are entering the mobile payment field in China, such as mobile payments in convenience stores and movie theatres, online payment is sure to develop much more quickly. In the near future smartphones may replace wallets. Question: Why did people in underdeveloped areas use mobile payments more often? Answer:
****
A: Because of the lack of traditional business.

Read the following article and answer the question. Article: Have you ever heard the song called "Is there anyone who told you"? It may be impossible for you not to know the song and its singer.It is sung by the famous "Happy Boy" Chen Chusheng, who appeared on Hunan Satellite TV.He caught everyone's attention. Before the competition he was just a farmer's son who had never got professional trainings of any kind. As a child, Chusheng wasn't a good student, but he was very interested in music. He liked to listen to and sing his favorite songs again and again. Like many other parents, his parents also wanted him to go to college,but he failed.Chusheng had no choice but to help his brother repair bicycles and motorbikes.In Sanya, a small city in Hainan Province, Chen worked during the daytime while singing in different bars in the evening. He lived like that until the year 2000. In 2000, Chen went to Shenzhen.He never expected that his first job in this new place would be _ food.He went on working in the daytime while singing in the evenings.His life was hard at that time.In the bar called Star-making Factories he met many famous local musicians.In the following several years, Chen, with his musical dream, attended many music contests throughout the country, winning prizes many times. Today,when we think about his success, we cannot help thinking that if one wants to be successful, he should work harder than others. Question: What was Chen Chusheng's life in Shenzhen like? Answer:
OPTIONS:
- Enjoyable.
- Interesting.
- Comfortable.
- Hard.
Hard.

input with options: Read the following article and answer the question. Article: My name is Peter. I study in Cambell Middle School. It has a very large building. There are big playgrounds on two sides and a beautiful garden in front. In the building, there is the headmaster's room, the teacher's rooms and thirty-four classrooms. We also have two labs and a library in the building. Our library is on the ground floor. It has books almost on all subjects. It opens after school from Monday to Friday. Our school has uniforms . Boys wear white shirts and blue trousers. Girls wear white blouses and blue skirts. We all wear black shoes and white socks. We study English, Maths, History, Biology, Music and PE at school. My favourite subject is Biology. I think it is fun. Our teachers are nice to us. They check our homework and help us when we need. I love my school and my teachers. Question: What does a girl wear at school? Answer:
OPTIONS:
- A white shirt and blue trousers.
- A white shirt and black trousers.
- A white blouse and a blue skirt.
- A white blouse and a black skirt.
output:
A white blouse and a blue skirt.