Article: A chocolate printer that allows sweet lovers to create 3D desserts by themselves is to go on sale at a cost of 2,500 pounds. The machine squirts out chocolate and, via computer instructions, allows the user to build any shape they like out of the food. But makers Choc Edge have missed the Easter rush. Even so, they hope the printer will be snapped up by retailers immediately they come to the market. Britain's biggest chocolatiers Thornton's have already said they are interested. Because of the high cost, however, few individuals are likely to buy one. But the devicecould one day allow people to design their own 3D objects after submitting their designs on a website. Dr Hao, founder of Choc Edge came up with a prototype last year and has only just perfected it so that it can now go on sale. "We've improved and simplified the machine, so now it is really easy to use," he told the BBC. "You just need to melt some chocolate, fill a syringe that is stored in the printer, and get creative printing of your chocolate." 3D printing is a technology where a three dimensional object is created by building up successive layers of material. The technology is already used in industry to produce plastic and metal products, but this is the first time the principles have been applied to chocolate. The research has presented many challenges. Chocolate is not an easy material to work with because it requires accurate heating and cooling cycles. Dr Hao said, "What makes this technology special is that users will be able to design and make their own products. From reproducing the shape of a child's favourite toy to a friend's face, the possibilities are endless. It could be developed to help consumers design many products from different materials, but we've started with chocolate as it is easily available, low cost and harmless." "There is also no wastage as any spoilage can be eaten." Dr Hao added, "Eventually we may see many mass-produced products replaced by unique designs created by the customer."[:] EPSRC chief... Question: What can we conclude from the passage? Yes or no, is the answer "The technology of 3D printing promises a good future."?
No

Article: When someone says "SHARK" most people think of a big, toothy, underwater animal; basically we are imagining a Great White. In fact sharks come in all shapes, sizes and even colors! Follow me please; I'd like to show you a very special small shark commonly known as horn sharks, only found in the coastal waters of north-west North America. Look at this shark, and you can easily see the horns on it and you will know the reason why it is called the horn shark is that it has the broad, flattened head and two large horn-like spines found behind its eyes and makes it one of the hardiest of all shark species. What makes it unique is that as its enemy attempts to swallow it, the spines on its back will stick into the enemy's mouth and give a good chance for it to get away. The horn shark is brown in color with black spots all over its body. The adults can reach up to a length of 4 feet and weigh up to 10 kg. An interesting fact about the horn shark is that it has five gills . The horn shark is a clumsy swimmer using its flexible pectoral fins to push itself along the bottom of the ocean. The maximum distance that has ever been recorded for a horn shark to have traveled out from its habitat is 10 miles. Today, as so little is known about its population off the Californian coast, they have been listed as being "Data Deficient" in the World Conservation Union. The horn shark is being threatened both by water pollution and commercial fishing in the area. Though they are not among those sea creatures hunted primarily for food, but they often get caught as a by-catch in fishing expeditions. Question: The horn shark gets its name for _ . Yes or no, is the answer "its two large spines"?
Yes

Q: Article: Long March exhibition The Shanghai History Museum is putting on an exhibition to mark the 80th anniversary of the Long March.On show are more than 220 photos and 40 items that explain with pictures how the communist Red Army drew back from its besieged bases in Jiangxi Province and fought its way to northern Shanxi Province in the mid-1930s.Explanations are all in Chinese.The show will end on November 20. Time: 10:00 am-4:00 pm Address: 1286 Hongqiao Road Admission: 8 yuan for Chinese /15 yuan for foreigners Thai elephants Eight elephants from Thailand are entertaining visitors at Changfeng Park by riding bikes, playing basketball, balancing on a pole, dancing and blowing a mouthorgan .People are encouraged to have a tug-of-war with the animals or lie on the ground and have the elephants walk over them.The elephants give three shows a day at 9:30 am, 3:30 pm and 8:00 pm and there is an additional show at l:30 pm at weekends.The show will end on November 15. Address: 189 Daduhe Road Admission: 30-40 yuan Dancing dolphins Dolphins jumping from the water to touch a ball, swaying their bodies to music, kissing people and doing math by tapping their tails have made the dolphinarium in Peace Park an attraction for children.Seals and sea lions also perform. Hours: 10:30 am, 4:00 pm, and 7:30 pm Admission: 20 yuan for adults and 10 yuan for children. (252 words) Question: The dolphinarium in Peace Park is a hall where you can see _ . Yes or no, is the answer "not only dolphins but also seals and sea lions perform"?
A: Yes

*Question*
Article: The US recession has opened up the biggest gap between male and female unemployment rates since records began in 1948, as men bear the blow of the economy's decline. Men have lost almost 80% of the 5.1 million jobs since the recession started, pushing the male unemployment rate to 8.8%. The female jobless rate has hit 7%. This is a dramatic change of the trend over the past few years, where the rates of male and female unemployment barely differed, at about 5%. It also means that women could soon overtake men as the majority of the prefix = st1 /USlabour force. Men have been badly hurt because they dominate those industries that have been affected: 9 in every 10 construction workers are male, as are 7 in every 10 manufacturing workers. These two sectors alone have lost almost 2.5 million jobs. Women, in contrast, tend to hold more stable jobs and make up 75% of the most unaffected sectors of all: education and healthcare. "It protects them a little bit and softens the blow," said Francine Blau, a labour market economist at CornellUniversity. "I think we are going to see this pattern until the recovery." The widening gap between male and female joblessness means many US families are totally reliant on the income the woman brings in. Since women earn on average 20% less than men, that is putting extra stress on many households. Question: Who would suffer most in the USrecession? Yes or no, is the answer "Building workers."?
**Answer**
No