Over thousands of years, human beings have been learning about more and more about this world, and have figured out many ways to avoid risks and make our lives easier. Even in ancient times, we used fire to frighten away animals, built simple boats to cross waters, and armed ourselves with sharpening stones and sticks. Nowadays, with advanced technology and instrument, people know the world better than ever. It's surprising how much people already know about this world and how much we've changed our lives by using the knowledge we have. But if you think we know everything, that's wrong. I guess sometimes we have to accept the limitation on our understanding of the world. No matter how much we're already known about the world, there are things that remain mysterious. I learned this from my pregnancy which ended in the 6th month, due to a placental abruption . I started to see my OB/GYN every month, taking vitamins regularly, doing all the lab tests to make sure we were expecting a healthy baby. All the results looked promising, and we thought we would have a healthy baby girl in January next year. Even in the week before placental abruption, when I was in hospital because of a sudden bleeding, doctors didn't believe there were any bad possibilities after reading my blood tests. Unfortunately it still happened. Later, I asked my doctor "So what caused this?" She said, "I don't know. We probably will never know." After leaving the hospital, I sometimes do feel frustrated for what happened. But I already accept the fact that there are simply things that we do not know. No matter how well you plan and monitor your life there are uncertainties that can not be predicted and thus can not be avoided. _ Her name was Janet. She came to the world in April, and left us 6 months later. Though we never had the chance of meeting her, she is always our beloved daughter. In the late May 2013, during our first OB visit, we saw a little heart beating happily inside its mother. We couldn't even tell that was a baby, but we... What happened to the baby girl? A) She died six months after birth B) She died in a medical accident. C) She died before she was born D) She died from lack of equipment.
C
LaMar Baylor, an American performer in the Broadway musical, spends most of his time in New York City.But since 2011, he has also spent weeks in Kigali, the capital of Rwanda.There, he teaches dance to boys who live on the street.His teaching is part of an effort by the Rebecca Davis Dance Company.The project helps young people learn more about dance and learn how to behave in a classroom environment. Rebecca Davis and LaMar Baylor teach ballet to street children in Kigali, Rwanda.The children have lost all of their families.Some have been in prison; others have sold their bodies for sex.Dance classes provide the children with structured learning and self-expression that they've never had before. Rebecca Davis is the founder and director of the dance company.She got the idea for the project after visiting Rwanda in 2008.There she met a large number of street children who were dancing, and she thought that dance could be used to get them off the street and into a safe place.She believes that learning to dance is a step toward education.She says children can take classes in information and technology after they have learned to attend classes and follow directions. Boys who have done best in the classes win scholarships and are sent to the Sunrise Boarding School.About 30 boys have won this kind of financial aid. As for LaMar Baylor, he knows from his own experience how dance can lead to a better life.He is from Camden, New Jersey.Camden has sometimes been called America's poorest and most dangerous city.He now thanks dancing for saving his life. The Rwanda program is the largest one set up by the Rebecca Davis Dance Company, and Ms.Davis has also set up dance programs in Bosnia-Herzegovina and Guinea.About 2,000 children in the three countries have taken part in the project since it was begun in 2010. What LaMar Baylor and the street children in the project have in common is that _ . A) they all benefit from dancing B) they borrowed money from the project C) they learn to express themselves in dance class D) they were homeless at one time
A
Q: WHAT happens to a teenage kid when the world he thought he knew suddenly changes? Find out in Little Brother by American author Cory Doctorow. It is a fascinating book for a new generation of sci-fi readers. Marcus Yallow, 17, from San Francisco is much more comfortable in front of a computer than obeying the rules of society. Smart, fast and wise to the ways of the networked world, he has no trouble outwitting his high school's monitoring system.This way he and his friends get to head off to play a popular online game in real life. While they are playing, a bomb explodes on the Bay Bridge. Marcus stops a military vehicle to get help for his injured friend, but this simple act throws him into a Department of Homeland Security (DHS) secret prison.There he is treated as a possible terrorist. He is eventually let go after four days, but his injured friend disappears. When he returns, Marcus discovers that there are many "security measures" in place and that now all citizens are treated like potential terrorists. While some consider this government action necessary for public safety, Marcus sees this as a complete _ of the rights he is supposed to have as a citizen. He knows that no one will believe his story, which leaves him with only one thing to do: to take down the DHS himself. He helps organize a large network called Xnet to spread the truth, anonymously . The book presents a young man who is irresponsible, but learns about himself, and grows, in the course of the story. As part of this learning and growing he becomes aware of very serious issues about his society. Marcus Yallow was sent to prison because _ . A) he killed his friend B) he bombed a military vehicle C) he did something that a possible terrorist could do D) his injured friend disappeared
A: C
(Question)
The Attack on September 11th New York: When the first jet struck Tower 1 at World Trade Center at 8: 48 am on Tuesday, the people in Tower 2 at World Trade Center with a view of the instant damage across the divide had the clearest sense of what they too must do : get out fast. Katherine Ilachinski, who had been knocked off her chair by the blast of heat exploding from the neighboring tower, was one of those. Despite her 70 years of age, Ms Ilachinski, an architect working on the 91st floor of Tower 2 at World Trade Center, the south tower, went for the stairs. Twelve floors above her, Judy Wein, a manager, screamed and set off too. But others up and down the 110 floors, many without clear views of the damage across the way and thus unclear about what was happening, were not so sure. And the 18 minutes before the next plane would hit were ticking off. Among the uncertainty about what was the best thing to do, formal announcements inside the south tower instructed people to _ , assuring them that the building was sound and the threat was limited to the other tower. Some left, others stayed, some began to climb down and, when met with more announcements and other warning to stop or return, went back up. The decisions made in those instants proved to be of great importance, because many who chose to stay, were doomed when the second jet crashed into the south tower killing many and stranding (...) many more in the floors above where the jet hit. One of those caught in indecision was the manager at Fuji Bank USA. Richard Jacobs of Fuji Bank left the 79th floor with the other office workers, but on the 48th floor they heard the announcement that the situation was under control. Several got in the lifts and went back up two minutes or so before the plane crashed into their floor. Which floor was hit by the second jet? A) The 91st floor. B) The 71st floor. C) The 60th floor. D) The 79th floor.
(Answer)
D