Googlefight is a simple service available on the Internet which offers you the chance to compare two different items and see how many hits they get on the Google search engine. The seemingly simple device has proved invaluable to users, especially to help win arguments. For example, imagine that you and your friends are arguing about who are the most popular music or movie stars, you can decide the argument by writing the names in the Googlefight boxes. Let's say that you are arguing about Jackie Chan and Jet Li. You will quickly discover that Jet Li is mentioned 16 million times on Google pages, whereas Jackie Chan is mentioned a mere 12 million times! In this unscientific way, you can claim victory for one Star over another. But teachers have come up with ways of using Googlefight which are much more useful from an academic point of view, particularly when it comes to studying languages. You can, for example, find out the frequency of two words with the same meaning, and deduce   from the answers which one is more common. For example, let's take the words "buy" and "purchase", which mean the same thing (although "buy" is only a verb and "purchase" is both a verb and a noun). It is immediately clear from Googlefight that "buy" is much more commonly used, with a massive three and a half billion hits, compared to only one billion occurrences for the more formal word. But the real value of Googlefight to the language learner is in determining which is the more common of two phrases. For example, "raining cats and dogs" is an old-fashioned English expression about the weather. Do English speakers still use it? Or are they more likely to say "pouring down"? Googlefight suggests the latter. "Pouring down" has 898,000 Google hits, whereas "raining cats and dogs" only has 326,000. With phrases, it's important to remember that you need to use quote marks to make the search more accurate. For example, if you type in the similar phrases "look after" and "take care of " without quote marks, the second phrase seems to be... Which statement is NOT true according to the passage? A) Googlefight is effective to determine the more common of two phrases. B) Googlefight is a scientific way to decide an argument. C) Quote marks can make the search more accurate. D) Googlefight is invaluable to help win arguments.
B


(Question)
The world's oceans are slowly getting more acidic, say scientists. The researchers from California say the change is taking place in response to higher levels of carbon dioxide in the atmosphere. The lowering of the waters' pH value is not great at the moment but could pose a serious threat to current marine life if it continues, they warn. Ken Caldeira and Michael Wickett, from the Lawrence Livermore National Laboratory, report their concerns in the journal Nature. Increasing use of fossil fuels means more carbon dioxide is going into the air, and most of it will eventually be absorbed by seawater. Once in the water, it reacts to form carbonic acid.  Scientists believe that the oceans have already become slightly more acidic over the last century. But these researchers have tried to predict what will happen in the future by combining what we know about the history of the oceans with computer models of climate change. "This level of acidity will get much more extreme in the future if we continue releasing CO2 into the atmosphere," said Dr Caldeira. "And we predict amounts of future acidity will exceed anything we have seen over the last several hundred million years, let alone perhaps after rare catastrophic events such as asteroid impacts ." If carbon dioxide release continues unabated , ocean pH could be reduced by as much as 0.77 units, the authors warn. It is not  ly clear what that means for marine life, however. Most organisms live near the surface, where the greatest pH change would be expected to occur, but deep-ocean lifeforms may be more sensitive to pH changes. Coral reefs and other organisms whose skeletons or shells contain calcium carbonate may be particularly affected, the team speculate. They could find it much more difficult to build these structures in water with a lower pH. In recent years some people have suggested deliberately storing carbon dioxide from power stations in the deep ocean as a way of curbing global warming. But Dr Caldeira said that such a strategy should now be... According to Dr Caldeira,   _  . A) the future situation of the amount of acidity is extremely serious B) ocean absorption of carbon dioxide is a good thing C) scientists may predict climate changes with computer models D) more oil fuels will be used in the near future
(Answer)
A


Ques: Nowadays, with the busy working hours, parents have no time left to spend with their children. However, spending time with children is of extreme importance. Giving some time for children will play an important role in their development. Therefore, it is a must for parents to spend time with children. Here are some tips for parents which will help them spend time with their little wonder. Having Dinner with Children Even if you are not there at home for a whole day, you should make sure that you have dinner with your children. Moreover, you should make it a point that you are having dinner with your entire family. Also, you should avoid watching TV when you are having dinner with your family. Helping Child Comlete Homework Helping your child complete homework will help you know how he/she is at studies. It is not that you have to spend hours regularly helping your child with homework. But, sometimes you can help your child solve some questions. In this way, you will get to spend time with your child as well as get to know about his or her studies. Fun Activities During weekends you can _ your child in fun activities like gardening, painting etc. However, do not force your child to do so. You can also spend some time in teaching your child finger painting, vegetable painting and craft work. You may even help your child complete his or her art and craft assignments. These activities will help you improve creativity of your child as well as the interaction between you and your child. The passage is mainly about  _  . A) the importance of spending time with children B) the ways to spend time with children C) the reasons to spend time with children D) the activities children like to take part in
Ans: B


Ques: One morning last summer Joyce Andrews made some sausage sandwiches for her husband's lunch. There was one sausage left over. Mrs. Andrews didn't care for them herself, and so she gave the last one to Henry, their little dog, Henry ate it up quickly. During the morning the dog got ill. He wouldn't stop shaking his head, and couldn't stand properly. Joyce thought, "He's eaten something that didn't agree with him. Maybe that sausage very bad..." she suddenly remembered her husband's lunch. She ran to the telephone and called Jim at office. "Jim, I hope you haven't eaten any of those sandwiches yet." "You have Two? Well, listen--don't eat any more. I gave Henry the last sausage, and new he's ill. Go to the doctor, Jim." "What? You feel all right? No, Jim, don't take a chance with your health. I'm sure the sausages are bad. Please go..." "Yes, Jim. Tell him about the dog. Get some medicine." Jim came back at lunch time and went to bed. "I had a very unpleasant hour at the doctor" he told Joyce, "and the medicine made me very sick." The next morning Jim was fine. Henry seemed quite fit again, too. At eleven o'clock milkman came with the milk. "Morning, Mrs. Andrews," the milkman said "How's your dog this morning? I've been thinking about him..." "Have you? Well, he seems all right now, but..." "Yesterday morning he and I had I a little accident. He jumped up at me, and I dropped a bottle of milk on his head." Joyce's husband   _  . A) took her advice that he should go to the hospital B) didn't believe her C) knew why Henry kept shaking his head D) didn't eat any of the sausage
Ans:
A