Question: Read the article and select the best answer. Article: World Expo 2010 Shanghai China is to be staged in Shanghai from May 1 to October 31, 2010. If you plan to visit the Shanghai Expo this summer, China Pavilion is a must - see area for you. China Pavilion, which is called Oriental Crown, is located at the center of the Expo site. Standing 63 meters tall, the China Pavilion takes the shape of an emperor's crown, with the upper layers larger than the lower ones. Covering 160,000 square meters in floor space, the pavilion is made up of a national hall and a regional( ) hall. Buildings on the China Pavilion began on Dec. 18, 2007. The design of the China Pavilion was picked from a total of 344 designs put forward by Chinese from around the world. The pavilion has both traditional and modern features, which helps develop the theme of the 2010 Expo; "Better City, Better Life. For example, it is red in appearance, which covers the traditional Chinese culture, and it is green indoors, with the use of energy - saving techniques. The Shanghai World Expo is expected to attract 70 million visitors from across the globe. It is estimated that 400,000 people will visit the Expo and its 140 pavilions every day during the period, but the China Pavilion is only able to receive about one tenth of the total. How to hold so many people in the pavilion remains a tough task. Luckily, the China Pavilion is built as a permanent landmark. During the Expo, the main structure( ) will be used for an exhibition based on the theme of " Chinese wisdom in urban development" by explaining the values of harmony( ), nature and spirit. The three - story pavilion has three sections. The top floor's "Footprint of the East" will show some of the changes in Chinese cities. There, you can see a film which shows how Chinese cities have changed, especially in the past 30 years. According to Lu Chuan, director of the film, the scenery is like something from Lord of the Rings. On the second floor, "Journey of Wisdom" will explain China's four great inventions. And the ground's " Blossoming" City... Question: We can infer( )that _ . Options: A: Some foreign friends took part in the designs of the China Pavilion B: You can continue to visit the Japanese Pavilion after the Expo is over C: China Pavilion will be pulled down after the World Expo 2010 is over D: China Pavilion will continue to be open to visitors after the Expo is over
Answer: D

Question: Read the article and select the best answer. Article: In 1985, a lionfish was caught off the coast of Florida. Now they can be found not only in the Atlantic Ocean but also in the Gulf of Mexico and the Caribbean Sea. And they are continuing to move south. Lionfish are native to the Indian and western Pacific Oceans. So how did they end up in the Atlantic? Scientists believe some pet owners abandoned their unwanted lionfish and poured them into the sea. Little did they know the trouble their actions would cause. The Atlantic Ocean turned out to be a comfortable home for lionfish. Their venomous spines protect them from sharks and other fish. Female lionfish can spawn every few days, producing as many as 2 million eggs per year. Other big fish would have competed with lionfish for food. Bet overfishing has removed many of these large fish. As a result, the fish have eaten so much that they have grown to be more then three times the size of their cousins in the Pacific and Indian Oceans. "They eat mostly fish," says Stephanie Green, a scientist at Oregon State University. All that eating has caused great changes. Scientists have found that when lionfish are present somewhere, many other fish, which are small enough for them to eat, disappear. Some of the fish they eat are greatly missed in their habitats. For example, parrotfish eat certain plants off corals , which allows corals to grow better. But they are now disappearing due to lionfish. Scientists say lionfish are here to stay. But there are ways to deal with the problem. The key, says Green, is to keep lionfish numbers in check. In Florida, drivers can now go though a special training program and get certified to catch lionfish in areas where fishing is not usually allowed. And a number of restaurants have added the fish to the menu. "It's going to be a long-term battle, but the missing sea species will come back someday," says Green. Question: What is Stephanie Green's attitude to the battle against lionfish? Options: A: She doubts it. B: She is hopeful of it. C: She is worried about it. D: She thinks it is against the law.
Answer: B

Question: Read the article and select the best answer. Article: Pocket Tape-Recorders "Family and Home Magazine" test what's on the market now. 1)Pearlcorder S702 $64 This simple model at the bottom of the Olympus range scored the most points for its excellent quality of recording. Background noise hardly affects the sound and recording from a pocket is perfectly possible, but it doesn't turn off automatically. Tape length: 30 minutes per side. Weight: 240g. 2)Sony M9 $49.95 Small and very good looking, sony's latest offering scored most for appearance. Sounds clear, but there is slight machine noise. The big control buttons are a great improvement on some of the complicated little controls on other tape-recorders. Doesn't switch off automatically but a red light shows if the machine is still running. Tape length: 60 minutes per side. Weight: 195g. 3)Sony M400 $115 Lots of little control buttons that make a noise and are difficult to use . Recording was good but machine noise lost points. Tape counter and automatic switch-off when tape has finished recording or rewinding are useful. Tape length: 60 minutes per side. Weight: 230g. 4)Imperial OEM. MC $29.95 Cheap and simple compared with the rest, but recording was good as long as there was no background noise. Use only its own make of cassette. No light to show it is on; no fast forward button and the record button makes a loud noise. Tape length: 30 minutes per side. Weight: 285g. 5)Philips 585 $80 Handsome and simple to use, but recording is very poor at more than the recommended distance of 5 cm-designed for dictation. No recording light. Tape length: 15 minutes per side. Weight: 220g. Question: What disadvantage does only the Imperial OEM MC7 have? Options: A: No light shows when it is on. B: It requires a special cassette. C: It picks up background noise. D: The record button makes a noise.
Answer:
B