Read the following article and select the best answer. Article: What are the biggest problems that society will have to deal with in the new age? There are diseases like AIDS and cancer. There's climate change, of course. And what about producing enough cheap food and energy for the world's growing population? Who's going to solve all these terrible problems? Yes, politicians and world leaders will have a big part to play. Yes, businesses will need to create the economic wealth to pay for some of these things. But who's going to make a much greater difference to something like AIDS or climate change? It's going to be a scientist. It is the scientist who can turn some new bit of science into a new technology to solve these problems. If you like thinking about the world around you, why not become a scientist? It doesn't mean you have to wear a white coat and plastic glasses and spend all your time in a lab as most people often imagine! Scientists do all kinds of amazing things that are actually interesting! Military scientists develop not only new weapons but new military technologies that could help make wars out of date. Forensic scientists work with the police to find quite small clues to catch criminals. Scientists work in schools and colleges as the teachers and professors who will train tomorrow's scientists. Don't think a scientist is far away! Maybe you like cooking? You could be a food technologist helping to keep fruit and vegetables fresher for longer. Perhaps sport is your thing? Do you know that most top athletes work with sports scientists in order to improve their performance? You could even be the science writer who gets to spend the life studying the latest advances and sharing them with the world. Looking for something to do for the rest of your life? My advice? Take a long and hard look at science. It is interesting and ever. Question: Which of the following statement is NOT true according to the passage? - Military technologies could help prevent wars in the future. - For those interested in cooking, food technologies may be a choice. - Forensic scientists play an important part in dealing with crimes. - Politicians and world leaders can solve all the social problems.
Politicians and world leaders can solve all the social problems.

(Question)
Read the following article and select the best answer. Article: The global population is living longer,and getting older,which presents new challenges. "The question becomes:who will take care of everyone? While people will always be the best caregivers for people,there just aren't enough people. That's where robotic technology can really make a difference," says Professor Maja Mataric at the University of Southern California. Her group is developing robots to work with stroke patients and elderly people. The research team has found that people react well to a robot gym instructor,and seem to get less frustrated with it than with instructions given on a computer screen. The robot can act as a perfect trainer,with infinite patience. "People say things like 'I prefer this robot to my husband!Can I take it home?'" according to Professor Mataric. "In fact there's a really important point here. As we create these care giving technologies,we're helping not only the people that need the care,but also the people caring for them. We can give them a break,and help them avoid _ ." People are going to have to like,and importantly trust robots before they welcome them into their homes,and several groups around the world are working on making it easier to communicate with them. Much of human communication takes place through body language. Gestures, eye contact , and concepts of personal space are all things that robots are being taught. In learning about how people interact with machines,researchers are also discovering new roles for robots in our lives. Robots can communicate with humans in ways that other technologies can not. "If someone finds the robot to be more persuasive and more reliable,that's going to affect how they interact with it," says Dr Cynthia Breazeal, director of the Personal Robots Group at the Massachusetts Institute of Technology. "We can now start to think about fields where it's the social interaction,which is the main means by which a robot helps someone." Dr Breazeal says that means robots could be used in education,learning,and health care,where social... Question: Why can robots be wonderful trainers in the gym? - Because they are more clever. - Because they give correct instructions. - Because they cost less money. - Because they are more patient.
(Answer)
Because they are more patient.

Ques: Read the following article and select the best answer. Article: Art museums are places where people can learn about various cultures. The increasingly popular "design museums" that are opening today, however, perform quite a different role. Unlike most art museums, the design museum shows objects that are easily found by the general public These museums sometimes even place things like fridges and washing machines in the center of the hall Pele have argued that design museums are often made use of as advertisements for new industrial technology. But their role is not simply a matter of sales-it is the honoring of excellently invented products. The difference between the window of a department store and the showcase in a design museum is that the first tries to sell you something, while the second tells you the success of a sale. One advantage of design museums is that they are places where people feel familiar with the exhihits. Unlike the average art museum visitors, design museum visitors seldom feel frightened or puzzled. This is partly because design museums clearly show how and why mass-produced products work and look as they do, and how design has improved the quality of our lives. Art museum exhibits, on the other hand, would most probably fill visitors with a feeling that there is something between their understanding. In recent years, several new design museums have opened their door. Each of these museums has tried to satisfy the public's growing interest in the field with new ideas. London's Design Museum, for example, shows a collection of mass-produced objects from Zippo lighters to electric typewriters to a group of Italian fish-tins. The choices open to design museums seem far less strict than those to art museums, and visitors may also sense the humorous part of our society while walking around such exhibits as interesting and unusually attractive toys collected in our everyday life. Question: Showcases in design museums are different from store windows because they _ . - show more technologically advanced products - help increase the sales of products - show why the products have sold well - attract more people than store windows do
Ans:
show why the products have sold well