Read the following article and select the best answer. Article: Real policemen, both in Britain and the United States, hardly recognize any similarity between their lives and what they see on TV -- if they ever get home in time. There are similarities, of course, but the cops (policemen) don't think much of them. The first difference is that a policeman's real life revolves round (......) the law. Most of his training is in criminal law. He has to know exactly what actions are crimes and what evidence can be used to prove them in court. He has to know nearly as much law as a professional lawyer, and what is more, he has to apply it on his feet, in the dark and rain, running down an alley after someone he wants to talk to. Little of his time is spent in chatting to charming ladies or in dramatic confrontations with desperate criminals. He will spend most of his working life typing millions of words on thousands of forms about hundreds of sad, unimportant people who are guilty -- or not -- of stupid crimes of little importance. Most television crime drama is about finding the criminal: as soon as he's arrested, the story is over. In real life, finding criminals is seldom much of a problem. Except in very serious cases like murders and terrorist attacks-- where failure to produce results reflects on the standing of the police -- little effort is spent on searching. The police have detailed machinery which eventually shows up most wanted men. Having made an arrest, a detective really starts to work. He has to prove his case in court and to do that he often has to gather a lot of different evidence. Much of this has to be given by people who don't want to get involved in a court case. So, as well as being overworked, a detective has to be out at all hours of the day and night interviewing his witnesses and persuading them, usually against their own best interests, to help him. A third big difference between the drama detective and the real detective is that the real detective lives in an unpleasant moral twilight . Detectives tend to... Question: It is essential for a policeman to be trained in criminal law _ . - so that he can catch criminals in the streets easily - because many of the criminals he has to catch are very dangerous - because he has to know nearly as much about law as a professional lawyer - so that he can give a good reason for his arrests in court
so that he can give a good reason for his arrests in court

(Question)
Read the following article and select the best answer. Article: When many people are worried that there are no more heroes in the modern era two university students who lost their lives to rescue drowning children have shown that heroes still exist . According to the Inner Mongolia Morning Post, the tragedy occurred on the afternoon of December 14, 2002 when three school students skating on a frozen lake in Qingcheng Park in Hohhot fell through the ice into the freezing water. More than 20 university students who happened to be near the spot immediately went to the rescue of the children. Two children were quickly rescued, but the third died. The child's body was not found for three hours. Two of the rescuers, Liu Ye and Hao Longbiao, also died of cold and exhaustion . The body of Hao and who took the lead in jumping into the lake was not found until the next day. A student who was unwilling to tell his name said he and his classmates from the local college were taking photos at the lake. When they heard the children's cries for help, they went to the ice hole hand in hand to rescue the children. But the ice kept breaking, causing most of then to fall into the icy water. Local residents held mourning ceremonies at the lake. Eight of the students were seriously affected by the freezing water and were being kept in hospital for further observation, but their lives were no longer in danger. Question: When the three students fell into water,the university students were _ . - skating on the ice - taking photos at the lake - having a picnic - walking along the lake
(Answer)
taking photos at the lake

Ques: Read the following article and select the best answer. Article: Divorce is bad for environment US researchers raised a new theory on Monday: divorce is bad for the environment. The global trend toward higher divorce rates has created more households with fewet People,scientists at Michigan State University reported in the Proceedings of the National Academy of Sciences. More households means more houses,fuel and water are Heeded for them,the researchers wrote."Globally,the number of households is increasing much faster than the number of people,"said co-author "Jack" Liu in a telephone interview. "Even in regions with declining population, we see _ increase in the number of households. Divorce is the main reason for reducing the number of people in a household," he said. The average divorced person's household is about 40 to 50 percent smaller than the average married person's household, Liu said. But whether there are three or six people in a house ,the amount of fuel needed to heat them is about the same. In the prefix = st1 /United States, divorced households used 73 billion kilowatt--hours of electricity and 2.850 trillion litres of water in 2005 that could have been saved if households had stayed the same size as when they were married. I the United Statesand 11 other countries between 1998 and 2002, if divorced households had combined to have the same average household size as married households, there could have been 7.4 million fewer households. The number of divorced households in those countries ranged from 40,000 in Costa Ricato almost 16 million in theUnited Statesaround 2000. The number of rooms per person in divorced households was 33 percent to 95 percent greater than in married households. "If you really want to get divorced, maybe you can remarry with somebody else, or live together with somebody else you like", Liu said. Question: In Americawhen the number of households is_, the number of people in a house is . - increasing, decreasing - decreasing, increasing - increasing, increasing - decreasing, decreasing
Ans: increasing, decreasing

Read the following article and select the best answer. Article: While beach vacations may be a great way to take your mind off work,lakes surrounded by mountains make for an even grander experience.If you are looking for some peace on your vacation,we have some recommendations for you in the Caucasus . Lake Sevan Lake Sevan is situated in the central part of Armenia,in the Gegharkunik province.It is the largest lake in Armenia,located 6,200ft above sea level.Along the lake shore,there are various accommodations such as resorts and hotels with plenty of activities to partake in such as windsurfing,swimming and sunbathing.While there,do not forget to visit one of the famous cultural monuments,the Sevanavank Monastery,and it offers a great view of the lake as well. Lake Paravani Lake Paravani,located at 6,801ft above sea level,is in the south of Georgia,near the Javakheti plateau.At this level,altitude sickness can occur and it is a good idea to be prepared to adapt to it properly,or bring medication for altitude sickness.Being a volcanic lake makes for a more interesting experience.The lake is best known for fishing.Do not come home during the winter months when the lake freezes. Lake Cildir Lake Cildir is located in the Ardahan province,East Turkey,near the borders of Georgia and Armenia.It is the second largest freshwater lake of Eastern Turkey,and many tourists are not aware of this beautiful attraction.Lake Cildir is surrounded by mountains of the Caucasus.The lake freezes during late November.If the winter is not extremely cold,you can try some lake activities like ice skating and ice fishing. Lake Van Lake Van is the must visit of all lakes in this list.The largest lake in Turkey,Lake Van is located on the eastern shore of Turkey and is also the most accessible lake here.It's situated at 5,380ft above sea level,and unique to lakes around the world,the water is high in salt content. Question: What is special about Lake Van? - Its water is high in salt. - It is a volcanic lake. - It is globally the largest lake. - It is surrounded by mountains.
Its water is high in salt.