Taking photographs at a birthday or a wedding has become as natural as blowing out candles or cutting the cake. But our obsession with recording every detail of our happiest moments could be damaging our ability to remember _ , according to new research. A study has shown that taking pictures rather than concentrating fully on the events in front of us prevents memories taking hold. Dr. Linda Henkel, from Fairfield University, Connecticut, described it as the "photo-taking impairment effect". She said: "People so often pull out their cameras almost mindlessly to capture a moment, to the point where they are missing what is happening right in front of them. When people rely on technology to remember for them--counting on the camera to record the event and thus not needing to attend to it fully themselves--it can have a negative impact on how well they remember their experiences." Dr Henkel and her team carried out an experiment in a museum, to learn if taking pictures of the exhibits was hindering the ability of visitors to remember what they had seen. A group of university students were led on a tour at the Bellarmine Museum of Art at Fairfield University and were asked to either photograph or try and remember objects on display. The next day their memory was tested. The results showed that people were less accurate in recognizing the objects they had photographed than those they had only looked at. It was found that their memory for the details of the objects they had photographed was poorer. Henkel's lab is currently investigating whether the content of a photo, such as whether you are in it, affects later memory. She is also researching whether actively choosing what to photograph might influence what we remember. Previous research suggests that reviewing photos we have taken does help us remember the objects, but only if we take the time. "Research has suggested that the sheer volume and lack of organization of digital photos for personal memories discourages many people from accessing and recalling them.... With which of the following may Dr. Linda Henkel agree? A) Reviewing photos improves memories of objects. B) Focusing on people at events is the best way to remember. C) Relying on technology to remember affects the memory. D) Counting on cameras to record events is always reliable.
C


What's Keeping You up at Night? Which film would you like to see on the spookiest  day of the year? Well, it's that time of the year again; witches, ghosts, wizards and skeletons are supposed to come out in full force. Yes, Halloween  --31st October, the spookiest day of the year is almost here. There are so many things we can do to enjoy this supernatural day--sweets, fancy dress and of course watching scary films. It's the perfect time for family and friends to watch horror films on the TV in the dark and maybe they are so frightened that they may try to find safety behind a sofa! There are thousands of such films to choose from that it's hard for us to make choices. One of the most famous is 1970's release  Carrie which may meet your needs perfectly. It's a tale of a girl being bullied  at school by young women who live to regret it. If you want to see films showing violence, blood and killing, then The Night of the Ling Dead and Evil Dead will provide more horrorable sights than one person can possibly manage. For Hitchcock fans out there, Halloween is the perfect time to watch two of his best-known movies from the 1960's, Psycho and The Birds. Both have aged unbelievably well and still can keep the viewers on the edge of their seats with their very frightening effects. However, not everyone wants to be frightened on Halloween night. Monsters Inc. is an animation film, set in a land where monsters exist and the strange characters are sure to bring a smile to the kids in the family. Meanwhile, if you want to stay up all night, film series such as The Saw, Nightmare on prefix = st1 /Elm Streetand maybe Harry Potter are sure to keep you seated in the box for hours. So turn off the lights, sit back and enjoy the movies that you have chosen, whether it is unpleasant or spooky. But remember, don't have nightmares! On Halloween,   _  . A) witches, ghosts, wizards and skeletons will come back to life. B) you have many choices about which horror films to see. C) you'd better sit behind a sofa. D) it's not a time for you to have nightmares.
B


Q: While watching a swimming competition one night, I came across an unbelievable sight. It was not a gold medal, or a world record broken, but a show of courage. The event started with only three men on the blocks. For one reason or another, two of them false started, so they were disqualified. That left only one to complete. In fact, it is difficult enough, not having anyone to race against. I watched the man dive off the block and knew right away that something was wrong. I'm not an expert swimmer, but I can tell a good dive from a poor one, and this was not exactly medal quality. When he resurfaced, it was obvious that the man was not out for gold -- his arms were waving in an attempt at freestyle. The crowd started to laugh. Clearly this man was not a medal competitor. I listened to the crowd beginning to laugh at this poor man who was clearly having a hard time. Finally he made his turn to start back. It was pitiful. He made a few desperate strokes   and you could tell he was exhausted. But in those few awful strokes, the crowd had changed. No longer were they laughing, but beginning to cheer. Some even began to stand and shout "Come on, you can do it!" and he did. This young man finally finished his race. The crowd went wild. Even though he recorded one of the slowest times in swimming history, this man gave more heart than any of the other competitors. Just a short year ago, he had never even swum, let alone race. His country had been invited to the competition. In a competition, we usually watch the brilliant athletes competing for medals, but _ . What would be the best title for the passage? A) Go for it! B) Try again! C) Compete for gold! D) Break a record!
A: A


If you look at the night sky, you'll often see stars moving very quickly. In fact, they move much more quickly than they should according to their size and the laws of physics. Scientists do not completely understand why the speed of these stars is so high. But many believe the reason is that much of the universe is made of something called "dark matter". Groups of stars called galaxies, such as the Milky Way, might even be made up of 90 percent dark matter. How much something weighs depends on where it is. The same object weighs only half as much on Mars as it does on Earth and almost three times as much on Jupiter. So scientists prefer to talk about the mass   of something rather than how much it weighs, because mass does not change. They can work out the mass of galaxies by measuring the distance between them and the speed they move at. Recently, Jorge Penarrubia, a senior academic at Edinburgh University, UK, and his team discovered something interesting: The mass of the Milky Way is only half as much as the mass of another nearby galaxy, Andromeda. This seems strange, and dark matter may explain why. Finding out more about dark matter could help us understand how the universe began, but this is not easy. Lots of scientists with different types of expert knowledge are working on the problem. We can't see dark matter, it's very difficult to measure and we can't find out its mass. Unlike stars, dark matter doesn't produce or reflect light. But we can make a good guess that it is there because of the way things move and the way light bends. Experts now think dark matter may be very different from the matter that we find on Earth. There may also be five times as much dark matter in the universe as ordinary matter. According to the text, dark matter   _  . A) could accelerate the speed of stars B) could lessen the mass of objects in galaxies C) makes up the entire universe and its stars D) may help us identify the origins of the universe

D