Question: Read the following article and select the best answer. Article: Sir John a British scientist who won last year's Nobel prize for medicine, said he had predicted at the time of his frog experiments that the successful cloning of a mammal would happen within 50 years.and that "maybe the same answer is appropriate" far the step to human cloning. Parents who lose children in accidents may be able to clone "copies" to replace them then. Although any attempt to clone an entire human would raise complex moral issues, the biologist claimed people would soon overcome their concerns if the technique became medically useful.Cloning was regarded with extreme doubts when it was first developed but became widely accepted after the birth of Louise Brown, the first "test tube baby" He said, "When my first frog experiment.s were done, an American reporter asked how long it will be before these things can he done in mammals or humans I said, 'Well, it could be anywhere between 10 years and 100 years-how about 50 year ?' It turned out that it wasn't far off the mark as far as Dolly was concerned.Maybe the same answer is appropriate." Sir John added that cloning a human being effectively means making an identical twin, and doctors would therefore simply be "copying what nature has already produced" The average vote on allowing parents of deceased children, who are no longer fertile , to create another using the mother's eggs and skin cells from the first child, thinking the technique was safe and effective, is 60 per cent in favor.The reasons for "no" are usually that the new child would feel they were some sort of a replacement for something. . Question: According to the text, which statement is NOT true? - Louise Brown is the first "test tube baby". - Human cloning is still a controversial topic. - Sir John is positive about the future of human cloning. - Human cloning is creating something that didn't exist before.
Answer: Human cloning is creating something that didn't exist before.

Question: Read the following article and select the best answer. Article: Life in an American high school is an interesting and exciting learning experience. High school in America is not just a place for studying some subjects. It is also an important social centre, where students can develop other interests and talents. The high school course is divided into four years. School usually starts at about 8:00 am, and ends at about 3 pm. There's no class on Saturday. Students have lunch at the school cafeteria , where they can choose from a variety of good things to eat and drink. After lunch they can play sports, talk to friends or simply relax. The lunch break lasts about an hour. When the school day ends, some students go home, but many still stay at school for after-school activities. There are many activities to take part in and clubs to join. With the headmaster's agreement, students can start any kind of club that is educational and fun! American high school students like to be "popular". This means being a good student, being active in the community and being well-liked by others. Popular students are elected to take part in Student Union. Every year in June there are prizes for the best athletes. Most American high school students have a part-time job during the school year and a full-time job during the summer. Parents encourage their children to work because it's part of growing up and becoming responsible and independent. Most high schools have a job list to help students find work. Teenagers are fond of their jobs! Question: According to the passage, American high school students _ . - only learn some subjects at school - study subjects and attend social activities - must study and have meals at school - should go home at 3 p.m. every day
Answer: study subjects and attend social activities

Question: Read the following article and select the best answer. Article: Robert Frost was one of America's best known and most honored serious writers. But his fame came late in his life. He was born in San Francisco, California in 1874. He lived in California during his early childhood. He was named after the chief Southern general in America's Civil War. The general's name was Robert Edward Lee. The poet was named Robert Lee Frost, because his father wanted to honor the general. Someone once asked another American writer, Ernest Hemingway, how to become a writer. The best thing, he said, was to have an unhappy childhood. If this is true, Robert Frost's childhood was unhappy enough to make him a very good writer. Robert Frost's father was a reporter who wanted to be a politician. He often drank too much wine and became angry. Robert was the victim of his anger. Robert Frost finished high school in 1891. After high school, Robert's grandfather offered to pay his costs at Dartmouth College. But Robert left the school after a few months. He did not like it. He spent the next few years working at different jobs. At one time, he worked in a factory. Later, he repaired shoes. He was a teacher. He was a reporter. Always, he wrote poetry. Robert Frost attended Harvard University for two years. After that, he returned to the many jobs he held before. For a while, Frost tried to take care of a farm in the state of New Hampshire. He was not a successful farmer. And he continued to write poetry. He said that until 1930, he earned only about ten dollars a year from writing. In 1912, he decided to try to make a new start. He took his family to Britain. The cost of living was low. In Britain, Frost found a publisher for his first book of poems. The book was called A Boy's Will. When it appeared in 1913. Frost received high praise from British readers. Praise was something he had not received in his own country. Ezra Pound, another American poet living in Britain, read the poems and liked them very much. He wrote a magazine article about Frost. He also helped get Frost's second book of poems... Question: The passage wrote about Hemingway in order to show that - he had great influence on Frost's poetry and life - Frost' s poetry style was the same as Hemingway's - Frost was unhappy because he was the victim of his father - Frost spent his childhood unhappily
Answer:
Frost spent his childhood unhappily