*Question*
I'm taking a test and have to guess the right answer to the question after the article. Article: Scientists have created a " human-like robot" that can dance and do the housework. " Mahru" has been developed to imitate humans and can move its lips, eyebrows and pupils . The machine can also move its upper and lower body freely and automatically stop itself when walking. In addition, it has been programmed to give out two kinds of pleasant smells to match its emotions. The 1.5 tall robot was produced by researchers at the Korea Institute of Science and Technology (KIST) and is the first South Korean- developed machine of its kind. "'Mahru' will open the way for the commercial use of humanoid robots doing housework," You Bum-Jae, leader of the development research team ,said. "'Mahru' can dance while walking on its legs and is able to work in place of a human." Through an advanced motion capture system, "Mahru" can follow a variety of human movements and move its hands freely enough to deal with any obstacles that may get in its way when walking. State-funded KIST showed the robot during a presentation at its head office in Seoul. People here were treated to an entertaining demonstration which saw the robot show off the full range of its skills, most notably s series of dance moves. The research team added that they had designed another " Mahru", this time with sensors allowing it to distinguish between faces and objects. The showing of " Mahru" came a week after researcher in Japan said they had created the "most human-like" robot in the world. A team at robotics department of Osaka University in Japan claimed that " robogirl", Repliee R-1, " looks, moves and interacts like a human, and has silicone skin that feels almost human to the touch." Question: "Mahru" made by KIST can do the following things EXCEPT _ Options: A: dance with other human -like robots B: move its body freely C: stop automatically when walking D: express certain feelings through smells
**Answer**
A

*Question*
I'm taking a test and have to guess the right answer to the question after the article. Article: On August 16, 1977, Elvis Presley saved me. The previous afternoon, I played with my six-year-old peers in Heather Peters' backyard. I was enjoying my cake, when Heather asked me where my sleeping bag was. Only then did I know this party was a sleepover. The word "sleep-over" to a six-year-old bed-wetter is like what "cancer" means to an adult. But what if I told them I was a bed-wetter? At least with cancer, people gather at your bedside instead of running from it. I thought of a way to escape. I would explain that I needed my mother's permission to spend the nights. But as I called my Mom, Heather stood beside me to listen. She granted permission! Then I would be sleeping in the same living room as the other girls. I didn't bring my own nightdress, so Mrs. Peters offered me Heather's nightdress. As the other girls drifted into their sweet dreams, I tried to stay awake. "Do I need to go again? I'll stay up to go one more time...". Of course, I finally fell asleep. The next morning, I was the first to wake up. I was warm! I lay in panic for what seemed like hours before the other girls started to wake up. I did the only thing I could do--I pretended that the bed-wetting didn't happen. I got up, took off Heather's nightdress and changed into my clothes like the other girls. Mrs. Peters walked into the room, and before she could say anything, she stepped right onto the pile of my wet nightdress. My heart stopped as I watched her face burn red. "WHO DID THIS?" She screamed, with a look so scary. Should I answer? And that was when it happened--Mr. Peters came in and grabbed his wife, "Elvis Presley died!" The news of the King's death overtook Mrs. Peters, and I was narrowly excused. Then, we left Peters' together but without the other girls knowing what had happened. Question: What is the main idea of the passage? Options: A: How I escaped Mrs. Peters' punishment. B: How Elvis Presley saved my life. C: An embarrassing escape in my life. D: An unforgettable party in my memory.
**Answer**
A

*Question*
I'm taking a test and have to guess the right answer to the question after the article. Article: Lucy, whose skeleton was discovered in Ethiopia in 1974, died shortly after she fell out of a tree, according to a new study published Monday in the British journalNature. For their research, Kappelman and Dr. Richard Ketcham used a CT scanner to create more than 35,000 "slices" of Lucy's skeleton. Scientists named her Lucy from the Beatles song "Lucy in the Sky with Diamonds", which was played at the camp the night of her discovery. The following analysis of the slices showed sharp, clean breaks seen at the end of Lucy's right humerus are similar to bone breaks seen in victims of falls. The researchers concluded that these and other breaks in her skeleton show that Lucy, who is believed to have stood about 3 feet 6 inches and weighed about 60 pounds, fell feet first and used her arms to support herself -- but that the injury was too severe to have been survivable. The researchers estimate that Lucy was going about 35 miles an hour when she hit the ground after falling from a height of roughly 40 feet, according to the statement. That sounds _ . But other scientists are doubtful. "There are countless explanations for bone breaks," Dr, Donald C, Johanson, director of the Institute of Human Origins and one of the scientists who discovered Lucy, said, "The suggestion that she fell out of a tree is largely a just-so story and therefore unprovable." Johanson said it was more likely that Lucy's breaks occurred long after she died, saying that "elephant bones appear to have the same kind of breaks, It's unlikely they fell out of a tree. " But the new research focused on "a small number of breaks" that are consistent with "high-energy bone-to-bone influences" and which differ from the sorts of breaks commonly seen in other collected bones. Kappelman responded in an email, "These appear to have occurred at or near the time of death." Question: What conclusion can we draw from the passage? Options: A: Lucy didn't die from falling out of a tree. B: The newly published study was meaningless. C: The argument on how Lucy died will continue. D: Scientists will find another way to solve the problem.
**Answer**
C