Read the following article and select the best answer. Article: When you are little, it's not hard to believe you can change the world. I remember my enthusiasm when, at the age of 12, I addressed delegates at the Rio Earth Summit. "I am only a child," I told them ."Yet I know that if all the money spent on war was spent on ending poverty and finding environment answers, what a wonderful place this would be. In school you teach us not to fight with others, to work things out, to respect others, to clean up our mess, not to hurt other creatures, to share, not to be greedy. Then why do you go out and do the thing you tell us not to do ? You grown-ups say you love us, but I challenge you, please, to make your actions reflect your words." I spoke for six minutes and received a standing _ . Some of the delegates even cried. I thought that maybe I had reached some of them, that my speech might actually spur action. Now, a decade from Rio, after I've sat through many more conferences, I'm not sure what has been accomplished. My confidence in the people in power and in the power of an individual's voice to reach them has been deeply shaken. When I was little, the world was simple. But as a young adult, I'm learning that as we have to make choices -- education, career, lifestyle -- life gets more and more complicated. We are beginning to feel pressure to produce and be successful. We are taught that economic growth is in progress, but aren't taught how to pursue a happy, healthy or sustainable way of living. And we are learning that what we wanted for the future when we were 12 was ideal and innocent. Today I'm no longer a child, but I'm worried about what kind of environment my children will grow up in. I know change is possible, because I am changing, still figuring out what I think. I am still deciding how to live my life. The challenges are great, but if we accept individual responsibility and make sustainable choices, we will rise to the challenges, and we will become part of the positive tide of change. Question: It becomes clear that the writer is possibly _ now. - in his teens - in his twenties - in his thirties - in his forties
in his twenties

Read the following article and select the best answer. Article: Robby was 11 when his mother dropped him off for his first piano lesson. I prefer students begin at an earlier age. Robby insisted that it had always been his mother's dream to hear him play the piano, so I took him in as a student. Robby tried and tried while I listened and encouraged him and gave him more instructions . But he just did not have any inborn ability. I only saw his mother from a distance. She always waved and smiled but never came in. Then one day Robby stopped coming to our lessons. I thought about calling him but I guessed he had decided to try something else. _ . However, several weeks before the recital of my students, Robby came,telling me that he never stopped practicing and begged me to allow him to take part. I agreed but I made him perform last in the program, so I could always save his poor performance through my "curtain closer". I was surprised when he announced that he had chosen one piece of Mozart's. Never had I heard a piece of Mozart's played so well by someone at his age. When he finished, everyone was cheering. I ran up and put my arms around Robby in joy. "I've never heard you play like that, Robby! How'd you do it?" "Well, Miss Hondorf. Do you remember I told you my mom was sick? Actually she died this morning. She was born deaf so tonight was the first time she could hear me play. I wanted to make it special. I knew I could." That night, Robby was the teacher and I was the student. He taught me so many important things about life. Question: What did the writer learn from Robby? - The meaning of true love. - The meaning of giving up necessarily. - The meaning of being kind to teachers. - The meaning of believing in teachers.
The meaning of true love.

Q: Read the following article and select the best answer. Article: Jamie Oliver has been invited by Gordon Brown to prepare a banquet at No.10 for President Barack Obama and other leaders of the G20, offering a cut-price menu to reflect times when trade and industry are far from prosperous and the rate of employment is decreasing. Downing Street sources say Oliver, the well-known chef, will cook using "honest high-street products" and avoid expensive or "fancy" ingredients. The prime minister is trying to avoid a repeat of the embarrassment last year when he sat down to an 18-course banquet at a Japanese summit to discuss world food shortages. Obama, President Nicolas Sarkozy of France, Chancellor Angela Merkel of Germany and other leaders will be served by apprentices from Fifteen, the London restaurant Oliver founded to help train young people in poverty in order to make a living by mastering a skill. Brown wants the dinner to reflect the emphasis of the London summit, which he hopes will lead to an agreement to lift the world out of recession."To be invited to cook for such an important group of people, who are trying to solve some of the world's major problems, is really a privilege," said Oliver. "I'm hoping the menu I'm working on will show British food and produce is some of the best in the world, but also show we have pioneered a high-quality apprentice scheme at Fifteen London that is giving young people a skill to be proud of." The chef has not yet finalized me menu, but is expected to draw inspiration from his latest book, Jamie's Ministry of Food, which has budget recipes for beef and ale stew and "impressive" chocolate fudge cake. ( ) Question: What is the Fifteen London? - an apartment in London. - a luxurious restaurant in London. - a restaurant as well as a training center. - a famous avenue.
A: a restaurant as well as a training center.

(Question)
Read the following article and select the best answer. Article: In Google's vision of the future, people will be able to translate documents instantly into the world's main languages with machine logic, not expert linguists, leading the way. Google's approach, called statistical machine translation, differs from past efforts in which it does without language experts who program grammatical rules and dictionaries into computers. Instead, they feed documents humans have already translated into two languages and then rely on computers to decide patterns for future translations. Though the quality is not perfect, it is an improvement on previous efforts at machine translation, said Franz Och, 35, a German who heads Google's translation effort at its Mountain View headquarters south of San Francisco. "Some people who have been in machine translations for a long time see our Arabic-English output, and then they say, that's amazing; that's a breakthrough ." Said Och. "And then other people who have never seen what machine translation was read through the sentence and they say, the first mistake here in Line Five-it doesn't seem to work because there is a mistake there." But for some tasks, a mostly correct translation may be good enough. Speaking over lunch this week in a Google cafeteria famed for offering free, healthy food, Och showed a translation of an Arabic Web news site into easily digestible English. Two Google workers speaking Russian at a nearby table said, however, that a translation of a news site from English into their native tongue was understandable but a bit awkward. Och, who speaks German, English and some Italian, feeds hundreds of millions of words from parallel texts such as Arabic and English into the computer, using United Nations and European Union documents as key sources. Languages without considerable translated texts, such as some African languages, face greater obstacles. "The more data we feed into the system, the better it gets." said Och, who moved to the United States from Germany in 2002. The program applies statistical analysis, an approach... Question: Why are there more troubles in translations relating to African languages? - Most of the translated materials are not properly translated. - The computer programmers know little of African languages. - It's hard to find enough African translation documents. - The UN and EU failed to provide translated African documents.
(Answer)
It's hard to find enough African translation documents.