Read the following article and select the best answer. Article: A Dutch artist and designer has come up with a device which he hopes will get rid of pollutants from Beijing's smog skies, creating clean air for the city's mask-wearing people. An electromagnetic field will pull particles in the smog to the ground where they can be easily cleaned. "It's like when you have a balloon which has static and your hair goes toward it. Same with the smog," says artist Daan Roosegaarde. His studio has reached an agreement with the Beijing government to test the technology in one of tile capital's parks. With its skies regularly covered by dirty gray smog, Beijing this week announced a series of emergency measures to handle the problem. Roosegaarde says an indoor model device has already proven it works and is confident that the results -- with the help of a team of scientists and engineers -- can be replicated outside. "Beijing is quite a good place because the smog in Beijing is quite low. It lies in a valley so there's not so much wind. It's a good environment to explore this kind of thing." "We'll be able to purify the air and the challenge is to get the top of the smog so you can see the sun again." Roosegaarde acknowledges that projects like this are a way of drawing attention to the problem, rather than a practical solution to Beijing's awful air pollution. "This is not the real answer for smog. The real answer has to do with clean cars, different industry and different lifestyles." However, he hopes the project will make a "fundamental statement" by allowing the city's people to realize the difference between breathing clean and smog-filled air. Question: According to the passage, _ . - the Beijing government has agreed to use the technology in Beijing - they have proven the results of the device both indoors and outdoors - the results of the air-cleaning device can be expectable - the Beijing government has never done anything to handle the air pollution
the results of the air-cleaning device can be expectable

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Read the following article and select the best answer. Article: Cats have an amazing sense of smell, which is something like 12 times that of humans. Your cat is able to smell, whether you know it or not, whenever you come home or enter a new space. They can tell who you are, where you were an hour ago and sometimes even what you had for breakfast! Some people believe that cats can smell illnesses not only in themselves and other cats, but in humans as well. Cats also have an extra sense organ that is unique to cat's family. The "Jacobsen's organ" as it is known, can be described as somewhere between smell and taste. It separates tastes particles from the air, allowing the cat to "taste" whatever it can smell. Therefore, you may sometimes have seen a cat with its mouth slightly open and perhaps its tongue just a bit out when it is smelling smells. Whenever my cats do this, they seem to have a look of deep concentration on their faces. A cat's smell is so good that it can recognize each ingredient in foods. Very few smells are dislikable to cats, so mothballs have always been used to keep cats off gardens, since cats cannot stand the smell of them. Smells are also very important to your cat. They can recognize boundaries (,), people, other animals, food, and their environment. Your cat will walk around, checking for new things and will smell the slightest change. A cat can tell not only who you are, but also your general health and attitude, all from smells. Question: According to the passage, we can learn that _ . - cats can tell what you did before you came home - cats can cure your diseases with the Jacobsen's organ - cats' sense of smell is much stronger than humans' - you will stay healthy if you keep a cat at home
(Answer)
cats' sense of smell is much stronger than humans'

Question: Read the following article and select the best answer. Article: Thailand is a country with a long and rich history. It is also one of those countries which have many traditions which modern times fortunately have not affected. Thailand is famous for its unique culture. It is well worth noting that Thai culture handed down from one generation to the next. Thai Classical Dance The inspiring culture includes local music and wonderful Thai dances. The dances of course have something to do with its deep rooted Buddhist religion, fighting arts and beautiful clothing. Thai classical dance performances are generally performed by gracious Thai ladies wearing beautiful Thai local costumes. Most resort areas and many hotels frequently offer these Thai culture dance shows for foreign visitors. Thai Greeting The Thai unique gesture of greeting another person, the wai, is especially one of the great aspects of Thai culture. The wai is when a person joins both hands to either head or chest level while bending their head slightly towards their hands. This way of greeting is especially done when a younger person greets an older person and it indicates a sign of respect to their elders. Employees would also wai their managers even if the manager would be younger than themselves. Bangkok Bangkok is the culture center of Thailand and has been the Thai capital since the end of the eighteenth century. Observing Thai culture in Bangkok can be great experience as the combination of modern times and traditions have created a kind of unique atmosphere. Bangkok offers a package of Thai culture which is shown by numerous beautiful Buddhist temples and many examples of modern Thai architecture. Bangkok National Museum Another location in Bangkok where one can enjoy and see Thai culture is at the famed Bangkok national museum, which offers tourists an opportunity to view national treasures and unique Thai art pieces with its culture feature dating back as early as the late sixteenth century. Question: If you want to watch Thai culture dance shows you can go to _ . - anywhere in Thailand - Thai resort areas or big hotels - Thai museums or big streets - Thai theaters or restaurants
Answer:
Thai resort areas or big hotels