Ques: Read the article and select the best answer. Article: Teenagers in England do much the same as children in America do. They enjoy sending messages by their mobile phones and they also like swimming, listening to the latest music, watching TV and surfing the Internet. How do teenagers in England spend their free time and holidays? Let's follow Sally, a British teenager, and spend five days with her during her school holiday. Day One After breakfast, Sally's mother went out and left her alone at home. She checked her mobile phone during lunch --one of her friends sent her a message early in the morning. Dinner was at 6:30 p.m. After that, she finished her English home-work. Then she surfed the Internet. Day Two Sally and her mother paid a visit to their friends and went swimming together. Later, they went shopping for clothes and books, and had dinner in a restaurant. Day Three She went to the supermarket with her mother to buy fish and chips for lunch as well as some pens. After she got back home, she spent the next few hours surfing the Internet and watching TV. Day Four She surfed the Internet. Her mother took her out for lunch before she went to work. She then read stories after lunch. Day Five She woke up at 2 p.m., and so did her mother. They went to a park. Her mother met some friends there. When they got home, it was already time for dinner. Afterwards, she did her homework until 10 p.m. Question: Sally and her mother went shopping for the second time to buy _ . Options: A: food for lunch and pens B: some books and pens C: some fish and clothes D: food and books
Ans: A

Ques: Read the article and select the best answer. Article: FROM 1964 to 1978, Dazhai, with a population of 500, was the most famous village in China. Millions of Chinese came to the Shanxi village to visit its terraced fields and "splendid" irrigation systems. It was not until 1978 when Guo Fenglian, head of the village, paid a visit to the US that China's model village found how far it had fallen behind those in developed countries. "I was astonished at their modern equipment in harvesting, which could even separate big tomatoes with small ones," said Guo. "American farmers' life quality also impressed me a lot. Every day they had two cups of milk, which is something we don't have even in our wildest dreams." "We have to learn their advanced technology and administration for our own development," said then first Deputy Prime Minister Deng Xiaoping who was planning China's reform and opening up policy then. "Through opening our doors, we would not only take advantage of foreign funds , but also create job opportunities and cultivate talents." In 1978 Japanese electricity giant Panasonic came to China as the first foreign business to invest here and its success attracted other world brands into exploring the Chinese market. So far China has for 15 years taken in the world's second biggest foreign investment, following the US, to help set the country in a fast growth. However, China's 30-year road of reform was not always smooth. Doubts on the reform began to rise at the end of the 1980s as many people worried the country would turn to capitalism . "The criterion for our judgment is whether it helps develop socialist productive forces, whether it helps increase the overall national strength of a socialist country, and whether it brings about better living standards," said Deng. "China's reform and opening up is a unique success story. It has brought benefit to both China and the world," said William Keller, chief manager of a Swiss pharmaceutical company. Question: Guo Fenglian was _ at the sight of the modern equipment in harvesting when she visited the US in 1978. Options: A: shocked B: delighted C: excited D: attracted
Ans: A

Ques: Read the article and select the best answer. Article: Far from the land of Antarctica , a huge shelf of ice meets the ocean. At the underside of the shelf there lives a small fish, the Antarctic cod. For forty years scientists have been curious about that fish. How does it live where most fish would freeze to death? It must have some secret. The Antarctic is not a comfortable place to work and research has been slow. Now it seems we have an answer. Research was begun by cutting holes in the ice and catching the fish. Scientists studied the fish's blood and measured its freezing point. The fish were taken from seawater that had a temperature of -1.88degC and many tiny pieces of ice floating in it. The blood of the fish did not begin to freeze until its temperature was lowered to -2.05degC. That small difference is enough for the fish to live at the freezing temperature of the ice-salt mixture. The scientists' next research job was clear: Find out what in the fish's blood kept it from freezing. Their search led to some really strange thing made up of a protein never before seen in the blood of a fish. When _ was removed, the blood froze at seawater temperature. When it was put back, the blood again had its antifreeze quality and a lowered freezing point. Study showed that it is an unusual kind of protein. It has many small sugar molecules held in special positions within each big protein molecule. Because of its sugar content, it is called a _ . So it has come to be called the antifreeze fish glycoprotein, or AFGP. Question: Why can the Antarctic cod live at the freezing temperature? Options: A: The seawater has a temperature of - l.88degC B: It loves to live in the ice-salt mixture. C: A special protein keeps it from freezing. D: Its blood has a temperature lower than -2.05degC
Ans: C

Ques: Read the article and select the best answer. Article: The green turtle is listed as endangered by the International Union for the Conservation of Nature. Under the U.S. Endangered Species Act of 1973, the green turtle was listed as threatened except for the breeding populations in Florida and on the Pacific coast of Mexico, where it is listed as endangered. Green turtles continue to be caught for money by humans, and the destruction and loss of nesting and foraging sites is a serious problem. Humans have already caused the decrease of large green turtle populations, including those that once nested in Bermuda and Cayman Islands. The situation of green turtle populations is difficult to determine because of our lack of knowledge about their life cycles. The number of nests in Florida appears to be increasing, but we don't know whether this is due to an increase in the number of nests or because we have started to monitor nesting beaches more closely. The green turtle is the largest hardshelled sea turtle. Adults of this species commonly reach 100 cm in length and 150 kg in mass. The average size of a female nesting in Florida is 101.5 cm straight in length, with an average body mass of 136 kg. Growth rates of green turtles have not been measured under natural conditions. Green turtles grow slowly. In the southern Bahamas, green turtles grow from 30 to 75 cm in 17 years, and according to Bjorndal and Bolten, growth rates decrease with increasing length. Growth rates measured in green turtles from Florida and Puerto Rico fall within the range of growth rates measured in the southern Bahamas. Based on growth rate studies of wild green turtles, the researchers Balazs, Frazer and Ehrhart estimate the age of sexual maturity can range anywhere from 20 to 50 years. Question: Why is it hard for us to know the number of green turtles? Options: A: Because it is difficult for us to be close to them. B: Because we have limited knowledge about them. C: Because we haven't measured their growth rates. D: Because they grow too slowly.
Ans:
B