Read the following article and select the best answer. Article: Jayson McCarthy, 12, was born without fingers on his left hand. That didn't stop him from being able to do many tasks. But Jayson could not grasp more than one object at a time. So Jayson 's father, Paul, created a Prosthesis , using a 3D printer. Now Jayson has fingers that open and close. "It was a do-it-yourself, father-and-son adventure," says Paul. When Jayson was a baby, his doctor advised his parents not to give him a prosthetic hand until he was in his early teens. "The doctor said Jayson should first learn to get full use out of the hand he was born with," says Paul. As Jayson got older, his father looked into _ a prosthetic hand, which can cost as much as $30,000. Paul found a more affordable solution. One day, Paul discovered a video on the Internet about Robohand, a prosthesis created with a 3D printer. He downloaded the free instructions and called Robohand's creators for advice. They told him all he needed was a 3D printer--which costs around $2,000--and some materials. Luckily, Jayson 's school had recently purchased a 3D printer and it offered to help Paul build the hand for Jayson n. "We used a soccer shinguard , cardboard , and tape. They cost about $10," says paul. With his new hand, Jayson can do things better. "I can help my mom more, because now I can carry two grocery bags," he says. Jayson 's father has already built several hands for Jayson. Jayson helps design each one. He says there's one thing in particular that he wants to do with a future prosthesis. "The goal," he says, "is to be able to tie my shoelaces ." Question: Why did Jayson 's doctor disapprove of his using a prosthesis in his childhood? - The prosthetic technology was underdeveloped then. - A prosthesis was very expensive at that time. - To use the disabled hand was important. - The original hand could do many tasks.
To use the disabled hand was important.

Read the following article and select the best answer. Article: Walt Disney is credited for creating such wonderful things as Donald Duck and Mickey Mouse. However, he cannot take the credit for creating other well-loved characters, such as Cinderella and Snow White. _ are almost automatically associated with Disney because Disney turned old fables into cartoon movies. The original Cinderella varies very much from the Disney version we know today. It started off with the girl mourning her mother's death and going to her tomb three times a day. In addition, there were only birds that helped Cinderella; there was no such thing as a fairy godmother or helpful mice, nor was there mention of a horse and carriage. The stepsisters were cruel: they always threw Cinderella's food into the ashes of the fire and made her sleep on the ashes on the floor, hence her name. In the original story, the king's ball actually lasted for three days. With the help of the birds, the girl, beautifully dressed, danced with the prince on all three nights and the prince fell in love with her. However, she broke away from him to rush back home each night. On the last night, the prince placed soothing sticky on the stairs; as Cinderella made her escape, a shoe got stuck on it. Here now is where the story becomes unpleasant: when the prince went to the house looking for the girl whose foot fit the shoe, the wicked stepmother told one of her two daughters to cut off her big toe to fit into the shoe. The daughter did as told. So the prince took her away to be his bride. But when they passed the tomb of Cinderella's mother, the birds called out to the prince, "Turn and peep, there's blood in the shoe; the shoe is too small, the true bride waits for you." ZXXK Realizing he had been tricked, the prince returned the daughter to her mother. The other then had to cut off part of her heel in order to fit into the shoe, with the same result. Only Cinderella's foot fit perfectly and so the prince chose to marry her. The story ends with the wedding day: as Cinderella's two stepsisters followed her, pretending to... Question: What does the author think of the Disney version? - Excellent. - Ordinary - Dull. - Ridiculous.
Excellent.

Q: Read the following article and select the best answer. Article: New experiments discover rats showing sympathy and helping other rodents .It is a characteristic some scientists thought was reserved only for humans and higher animals. In repeated tests, rats freed another trapped rat in their cage, even when yummy chocolate served as an attraction.24 of the 30 rats opened the trap by pushing in a door.The rats could have eaten the chocolate before freeing their partners, but often didn't, choosing to help and share the goodies. "Basically they told us freeing another rat is as important as eating chocolate," said study author Peggy Mason of the University of Chicago."That's a very striking thing." In some cases, the rats first took the chocolate chips out of a container, but didn't eat them, then freed the other rat and shared "almost as if they were serving them chocolate," Mason said.The research is reported in Thursday's journal Science. Also, females showed more consistent care and help than males, Mason said.All six females freed their trapped partner while three quarters of the 24 males did so.This confirms other studies that show females showing more pro-social behavior than males.There were time when the male rats took the day off from helping their trapped partner, but the females never did, she said. Jeff Mogil at McGill University in Canada, who wasn't part of the study, said it was a little surprising but even more convincing. Both scientists said social understanding is probably a characteristic that is important in the evolution of animals. Mason joked that if rats can be so caring and helpful, "there's a sense of optimism.It's something we could be." Question: In the experiments, _ male rats freed their trapped partners. - 6 - 18 - 24 - 30
A: 18

(Q).
Read the following article and select the best answer. Article: The history of modern art begins with Impressionism, a movement started in Paris in the mid-1800's. At that time many artists painted in a very traditional way that involved spending hours in a studio,painstakingly creating paintings that were extremely detailed. These paintings were sometimes of people or landscapes or historical events. In 1863, Edouard Manet exhibited his painting "Dejeuner sur l'erbe" at the Salon des Refuses. The painting caused acommotion , thus starting the Impressionist movement. Although Edouard Manet is the declared leader and founder of the group, he was not present at the first group exhibition or any of the other eight collective Impressionist shows. The movement gained more attention in the April of 1874 when Claude Monet, Auguste Renoir, Alfred Sisley, and Jean-Frederic Bazille formed Society of Artists, Painters, Sculptors, Engravers and began exhibiting outside of the official salon. The same year, the term Impressionism was invented by criticizing journalist Louis Leroy to describe their paintings, who worked for the magazineLe Charivari. The Impressionists often paint out of doors and want to show how light and shadow fall on objects at particular times of the day. Their works are sometimes described as "captured moments" and are characterized by short quickbrushstrokes of colour which, when viewed up close looks quite messy and unreal. If we step back from the Impressionist paintings, the colours are blended together by our eyes and we are able to see the painters' subjects which often show colourful landscapes, sunlight on water as well as people busy with outdoor activities. Question: Before Impressionism, the works of artists were _ . - quite abstract - very confusing - very detailed - quite controversial
(A).
very detailed