Is a mouse that can speak acceptable? How about a dog with human hands or feet? Scientists, the people with the know-how to make such things happen, are now thinking about whether such experiments are morally right or not. On Nov. 10, Britain's Academy of Medical Sciences launched a study on the use of animals with human materials in scientific research. The work is expected to take at least a year, but its leaders hope it will lead to guidelines for scientists in Britain and around the world on how far _ can go mixing human genes into animals in search of ways to fight human diseases. "Do these constructs challenge our idea of what it is to be human?" asked Martin Bobrow, a professor of medical genetics at Cambridge University and chair of a 14-member group looking into the issue. "It is important that we consider these questions now so that appropriate boundaries are recognized." Using human material in animals is not new. Scientists have already created monkeys that have a human form of the Huntingdon's gene so they can study how the disease develops; and mice with livers made from human cells are being used to study the effects of new drugs. However, scientists say the technology to put ever greater amounts of human genetic material into animals is spreading quickly around the world --- raising the possibility that some scientists in some places may want to go further than is morally acceptable. Last year in Britain there was a lively debate over new laws allowing the creation of human-animal embryos for experiments. On one side of the debate were religious groups, who claimed that such science interferes with nature. Opposing them were scientists who pointed out that such experiments were vital to research cures for diseases. The experts will publish reports after the end of the study, in which they will give definitions for animal embryos with human genes or cells, look at safety and animal welfare issues, and consider the right legal framework to work within. Scientists do research of mixing human genes into animals in order to _ . A) test new drugs on animals B) to find ways to fight human diseases C) prove the research is morally acceptable D) create monkeys and mice with livers made from human cells
B
(Question)
The bell rings and in a few moments. the most disordered part of the day begins-lunch. Food begins to be dished out. and some students are eager to see their friends. while others cannot bear the thought of what is about to happen. Anxie0, builds for many as they think today will be just like any other day. Press repeat and this happens every day. But Bridport Elementary in Bridport introduced a system to solve this classic scene of loneliness and meet new friendships. There's hardly room for the question, "Will you save me a seat?" at Britiport Elementary where students are guided to assigned tables and given the. opportunity to open their hearts and minds to a new friend. The school's president Kilbourne had observed too many days in which the same kids were left alone, while the others were always accompanied by friends. Something had to change. The school gives a new system- in which students line up to pick a numbered stick before getting their food. Each stick has a number that's linked with a table, showing where they will eat lunch for the day. This system was used five months ago. Today, if you walked into the cafeteria. you wouldn't find any numbers or any sticks. Kilbourne made a promise to the students that the system would eventually disappear if she saw that students learned to value inclusivity and friendship. People really saw a change. A girl was walking around by herself with her lunch in her hand. and four tables asked her to join them. At another table. a kindergartener was sitting alone for just a few moments before two sixth graders came over to sit with him. and actively included him in conversation. Now we are left wondering: how can lessons learned from the cafeteria be used elsewhere? Students and adults all over the country could benefit from an approach in which every person is always welcome at the table in any situation. Why couldn't w e find any numbers or any sticks in the cafeteria? A) Because students were tired of them. B) Because they didn't work out as expected. C) Because they were replaced by something else. D) Because there was no need for them any more.
(Answer)
D
Ques:Suhklal lives in India. He works every day, but can only buy food, not anything else, even clothes. One day, Suhklal heard about a non-profit organization called GOONJ. This organization does not give away free clothes or sell clothes for money. Instead, GOONJ asks people to work to help the community. In return, GOONJ supplies people with clothes. Suhklal said the experience made him happy. He felt proud of his work and his new clothes. In 1998, Anshu Gupta and his wife wanted to help the people affected by a crisis , so they gathered all the clothes they had not worn. Looking at their gathered clothing, they wanted to start a new clothing organization. But they wanted their organization to be different from others. They wanted to collect clothing all year round -- not just in times of crisis. And more importantly, they wanted to serve people in a way that made them feel proud when receiving clothes. GOONJ makes sure the clothing is given to people who can use it. For example, people in areas with cooler temperatures receive warmer clothes. And people in villages that wear traditional clothing would receive traditional clothing. GOONJ also reuses clothes that people can't wear. For example, a shirt with holes can be made into a bag or used to make a blanket. GOONJ helps organize projects that improve the community. People receive clothes in return for their community work. Gupta believes this helps the receivers build self-respect, because they have earned the clothes. It also helps the receivers to be proud of what they have done to help their community. Since it began, GOONJ has expanded its work. GOONJ also collects more than just clothes. It collects home or school supplies. GOONJ also started a program that helps protect women's health. What may be the best title of the text? A) A non-profit organization. B) Clothes and respect from GOONJ. C) Donate what we can't wear to GOONJ. D) Great people -- Anshu Gupta and his wife

Ans:
B