Read the following article and select the best answer. Article: A few years ago, an Englishman called Roy Jones went on holiday to a small seaside town in the west of England. He was swimming in the sea one day when, as he opened his mouth, his false teeth fell out and floated away. The following year, Mr. Jones returned to the same town. As he was having dinner in a local cafe one evening, he mentioned the story of his lost teeth to the manager. The manager looked surprised. He explained that he had found a set of false teeth on the beach last month. Then he asked Roy Jones if he wanted to try them on. "OK", said Mr. Jones. "I suppose it won't do any harm." When the manager brought him the teeth, Mr. Jones put them into his mouth, and laughed and laughed. They were his. In 1987, an American couple called Jane and Robert Bentley went for a picnic on a beach in California. When they returned home, Mrs. Bentley realized that she had lost her wedding ring. It wasn't a lot of money but it was valuable to Jane Bentley. The Bentleys drove straight back to the beach, and searched for the ring for three hours, but could not find it. A few months later, Mr. Bentley went fishing off the same beach. As he pulled a large crab out of the sea, he noticed that there was something attached to one of its claws. It was his wife's wedding ring! At the end of the 19thcentury, a young woman called Rose Harcourt was on her honeymoon in Barmouth, North Wales, when she lost a gold bracelet her husband had given her as a wedding gift. Feeling very upset, she went straight to the police stations and asked if anyone had found her bracelet. Unfortunately, no one had. Twenty-five years later, the Harcourts returned to Barmouth _ They were sitting on the beach one day when Mrs. Harcourt noticed something gold in the sand by the edge of the sea. She walked down to see what it was, and discovered her gold bracelet that had been missing for 25 years. Question: Jane Bentley's wedding ring was missing for _ before it was found. - three hours - almost a year - several months - 25 years
several months

Read the following article and select the best answer. Article: Throughout your life, you spend the most time being with or dealing with yourself, but it is exactly yourself that you have the least understanding of. When you are going upwards in life, you tend to think too highly of yourself. When you are going downhill, you tend to have too low an opinion of yourself. It's likely that you think it wise for yourself to know your place and keep yourself from lacking courage to face whatever problem you meet with, in which case your energy and creativity would remain far from enough for your age. To get a thorough understanding of oneself is to gain a correct view of oneself and be a clear-minded realistic person-knowing both one's strength and shortage. You may look forward hopefully to the future but be sure not to expect too much, for dreams can never be fully realized. You may be brave to meet challenges, but it should be clear to you where to direct your efforts. To get a thorough understanding of oneself needs self-appreciation. Whether you hold yourself as a big tree or a thin piece of grass, whether you think you are a high mountain or a small stone, you show a state of nature that has its own reason of existence. If you really admire yourself, you'll have a real sense of self-appreciation which will give you self-confidence. As soon as you gain full confidence in yourself, you'll be enabled to fight and defeat any trouble that will otherwise defeat you. To get a thorough understanding of oneself also requires that you show yourself loving concern about your health and daily life. Unless you know perfectly well when and how to do yourself a favor, you won't be confident and ready enough even to resist the attack of illness. Therefore, just do yourself a favor whenever it's needed. In time of anger, do yourself a favor by giving an exit to it in a quiet place so that you won't be hurt by the anger itself; in time of sadness, do yourself a favor by sharing it with your friends so as to change a sad mood into a cheerful one; in time of tiredness, do yourself a favor by... Question: Where does our self-confidence come from? - Our self-appreciation. - Our courage to fight. - Our natural existence. - Our strength and shortage.
Our self-appreciation.

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Read the following article and select the best answer. Article: In Los Angeles, drivers spend sixty-one hours every year stuck in traffic.These drivers know all too well how bad the traffic can be."There're too many cars, and you can't move around a lot." Professor Cyrus Shahabi also knows about traffic jams.He lives more than 65 kilometers from his office at the University of Southern California, in Los Angeles.He is always late even with the help of a navigation system. He decided to develop a program called ClearPath for that.He says his program uses historical data to predict traffic conditions even before the driver leaves the house. "What's unique is that we use a lot of data that's currently become available including traffic data, weather data, and we analyze that so that we can predict what's going to happen in front of you when you leave home." Professor Shahabi says his system does more than just respond to current traffic conditions.With ClearPath, he says, a driver can decide what time he wants to leave, and ClearPath will give the fastest route.It looks at the entire road network, including surface streets as well as highways, before the driver hits the road.Professor Shahabi hopes to have ClearPath available nationwide and overseas once they can collect traffic data from other cities. "I always thought thatLos Angeles had the worst traffic, but now I know that Shanghai, Beijing, Seoul, Tokyo, believe it or not, Singapore, Hong Kong certainly are examples that can immediately use this." Professor Shahabi hopes to share this new technology with companies that already have navigation systems, such as Google and Apple. Question: What is unique about ClearPath? - It can use a lot of information all over the world. - It can ensure that you will never be late for work. - It helps drivers see clearly what happens on the road. - It helps drivers know the road conditions ahead of time.
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It helps drivers know the road conditions ahead of time.