Read the article and select the best answer. Article: Squirrels often communicate with whistles, chirps and chucks, which sound like the word "chuck". Whistles and chirps are like the sounds that many birds make.Now scientists have translated some of their squirrel-speak. Hare, a professor of zoology at the University of Maniloha in Winnipeg, and his team managed to record squirrels' alarm calls.The researchers studied the sounds and then played them back to 60 wild squirrels, which the scientists approached individually with a video recorder to capture their reponses.Some squirrels lifted their heads up and became.Alert .Creatures that were more frightened simply ran for their lives and dived into caves. "In effect then, whistles that mix with chucks say 'there's an enemy of average threat that's here', and whistles without chucks say 'there's an enemy of seemingly average threat around here somewhere', while pure chirps say, 'I'm hiding here because there's an immediate danger.' " Hare told.Discovery News. Hare and some other researchers believe such sounds arc part of an advanced language that develops just as all other communication systems. Although squirrels risk their lives when they call out to warn others of threats, other squirrels might admire this behaviour, thus increasingly the caller's social status, like humans who look up to heroes. Hare added that other animals, such as birds, probably understand at least some squirrel language, since they also may benefit from the alarm calls. In fact, another Canadian study found that deep-voiced, black-capped chickadees have their own language too.According to certain research, there are a lot of tidings in chickadees' calls, such as directing fellows' activities, keeping in contact between mates, and raising alarms. While chickadees and other birds are often welcomed into gardens by homeowners, squirrels are frequently viewed as pests . Hare wishes a greater understanding of the complex social lives and communication systems of squirrels will provide "hope that humans will gain a greater appreciation and... Question: If a squirrel is in a very dangerous situation, it would probably make _ . Options: A: whistles with chucks B: pure chirps C: whistles without chucks D: repeated chucks
B

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Read the article and select the best answer. Article: Buckingham Palace is the Queen's house in London and one of only a few working royal palaces left in the world. Located in the heart of London and surrounded by 2 royal parks, a trip to Buckingham Palace is a must for any visitor to London during August and September. Ticket Pricing Adult: PS20.50 Over 60/Student (with valid ID): PS18.80 Child (under 17): PS11.80 Child (under 5): Free Opening Time 2015 1st August - 27th September 2015 There are plenty of exciting things to see and do at Buckingham Palace. State Rooms The 19 State Rooms at the palace are regularly used by the Royal family to entertain guests on their State, and official visits to the United Kingdom. During August and September the Queen makes her yearly visit to Scotland allowing the palace to open up these rooms to the public. A Royal Welcome Exhibition This special exhibition at the Palace will provide a unique understanding of what goes into creating an official state visit to Buckingham Palace. What food is cooked in the Royal Kitchen? What porcelain and bed linens are to be used? Every detail is examined carefully and perfected by Royal workers at the Palace during visits by VIP guests. The Garden The finale of a visit is a walk along the south side of the garden with views over the famous lake and over 350 different species of wild flowers. If you have any questions, please feel free to get in touch. Email Address: info@londonpass.com Please call us on: +44 (0)20 7293 0972 You can write to us at: The Leisure Pass Group Limited 75 Wells Street London W1T 3QH Question: A visitor who wants to know the details of how a visiting leader is received should go to _ . Options: A: the State Rooms B: the Royal Welcome Exhibition C: the Garden D: the Royal Kitchen
(Answer)
B

Ques: Read the article and select the best answer. Article: SHANGHAI--The Shanghai World Financial Centre will be the tallest land-mark in the world after its completion this century in Pudong, according to the project's Japanese investors. The building will be located in the prime Lujiazui Zone in Pudong , on a 30,000-square-metre site. The building was originally designed to be a 94-floor office tower with a height of 460 metres. The project broke ground in 1997 but was later halted as a result of the financial crisis in Southeast Asia. "As the economy warms up, we are more confident about Shanghai and the whole prefix = st1 /Chinaand we are working hard to get the Project restarted as soon as possible," said Katsuyuki Takeuchi, vice-president and general manager of the Shanghai World Financial Centre Company. Its parent company, Japan-based Moil Building Co. Ltd, established the Shanghaisubsidiary as the operator responsible for this ambitious project. The design, which is undergoing revision in apian, will accommodate international high-tech businesses, department stores, art galleries, clubs and a five-star hotel. Unlike the gloomy economies of theUnited States, Europe andJapan,Chinaenjoys a strong growth with brighter prospects, Takeuchi said. More capital and businesses are expected to flow into Shanghai, which aims to become a world centre for trade and the financial industry--with Lujiazui as its showpiece. The layout of Luijiazui includes three tall buildings, one of which is the completed JinmaoTower, each rising above 400 metres, as designed by local government after holding an international design competition early last decade. Other buildings nearby fall in height gradually, creating a special shape against the skyline. The Shanghai World Financial Centre will be built as the peak of the mountain. "The peak will be safe thanks to the perfect design, advanced technology and the stable social and political environment in Shanghai," Takeuchi said, reassuring those who might be anxious about the safety of the soon-to-be world's tallest building. Question: Why is the ShanghaiWorldFinancialCenterto be built? : Options: A: Because it is by the bank of the ChangjiangRiver. B: Because it is going to be the highest building in China. C: Because the economy of Chinais of a better future than of other countries. D: Because the builders in Shanghaicould be sure of the quality of the building.
Ans:
C