*Question*
Read the following article and select the best answer. Article: The ancient Olympic Games were held in a sacred valley at Olympia at western Greece. The earliest records of the Games go back to 776 B.C.. These contests were held every four years. They were important to the Greeks. When they took place, all wars were stopped. No one dared to break the truce of Olympic. Criers announced the names of winning athletes everywhere in the land. Artists made statues of them. Poets wrote about the Olympic heroes. The first Olympians raced the length of the stadium at Olympia--about 200 yards. But later other events were added:longer races, broad jumping, the javelin throw, the marathon race, and the discus throw. Then boxing, wrestling and horseback riding were also added. In the beginning, only Greeks competed in the Games. But in later centuries, athletes from other lands joined. In 146 B.C. the Romans conquered Greece. Soon the Games began to change. Under the Romans, they became rougher, wilder, and bloodier. Many professionals took part, which was against the spirit of the Olympics. Finally, Emperor Theodosius of Rome decided that the Olympics were a public danger. He died away with them after the Games of A.D. 392. They had lasted over 1,000 years. Fifteen hundred years passed. Then, in the 1890's, Baron Pierre de Coubertin of France began to interest nations in bringing the Games back. The first modern Olympic Games were held in Athens, Greece, in 1896. They have been held every four years since then, except during the two world wars. Question: The Romans took over the Olympics by _ . - thinking of new games - outrunning the Greeks - having better athletes - defeating the Greeks in battle
**Answer**
defeating the Greeks in battle

*Question*
Read the following article and select the best answer. Article: Just one bite of cake that is made with eggs is enough to make John feel very sick. Susan gets a terrible rash whenever she eats anything containing seafood, and David nearly died when he first ate a cookie that included peanuts. David had trouble breathing after he ate the cookie, but his mother knew what to do and she quickly gave him medicine that helped him feel better almost right away. The body's reaction to certain foods can be quite severe, resulting in breathing problems, as in David's case, or loss of consciousness for some. There are many things we eat may cause our bodies to react badly if we have a food allergy . The most common food allergies seem to be related to milk, soy, eggs, wheat flour, peanuts, nuts, and seafood. In fact, these kinds of foods account for 90% of food allergies. According to some studies, the number of children who have a food allergy is growing. But some people now argue that test results might not actually be accurate, so food allergies are not really as common as they may appear. There are three typical ways that doctors test for food allergies. Probably the most accurate way is for a doctor to give a child a food challenge", For this, the doctor watches the child eat small amounts of certain foods to see if the child has an allergic reaction or not. This method is very time consuming so it is used less often than the other two methods: skin tests and blood tests. In a skin test, a doctor puts very small amounts of the parts of the foods that the child may be allergic to under the child's skin, then watches to see if the child's skin reacts to the allergens . In a blood test, doctors take some of the child's blood and add possible allergens to it and then look for chemicals in the blood that indicate a possible allergic reaction. A problem with both the skin test and the blood test is that neither will show how severe an allergic reaction might be. If a test result is positive, the child may have a severe reaction by eating this food, but the child might just as likely... Question: We can be inferred from the passage that _ . - Doctors know clearly why the number of food allergies is increasing. - Allergies affect the digestive system more than the immune system - Allergy test in fact makes little sense - The more children expose themselves to germs, the better their immune system works.
**Answer**
Allergy test in fact makes little sense

*Question*
Read the following article and select the best answer. Article: Tom arrived at the bus station quite early for the London bus. The bus for London would not leave until five to twelve. He saw a lot of people waiting in the station. Some were standing in lines, others were walking about. There was a group of school-girls. Their teacher was trying to keep them in order. Tom looked around but there was nowhere for him to sit. He walked into the station cafe. He looked up at the clock there. It was only twenty to twelve. He found a seat and sat down, facing a large mirror on the wall. Just then, John, one of Tom's friends, came in and sat with Tom. "What time is your bus?" asked John. "Oh, there is plenty of time yet," answered Tom. "Oh, I'll get you some more tea then," said John. They talked while drinking. Then Tom looked at the clock again. "Good heavens! It's going back-ward!" he cried. "A few minutes ago it was twenty to twelve and now it's half past eleven." "You are looking at the clock in the mirror," said John. Tom wanted to kick himself for being so foolish. The next bus was not to leave for another hour. He has never liked mirror since then. Question: When we look at a clock in the mirror we'll see _ . - the right time - it is going slower - it is going backward - it is going fast
**Answer**
it is going backward

*Question*
Read the following article and select the best answer. Article: It was originally built to defend an empire ,but now parts of the Great Wall of China are crumbling so badly they need someone to hurry to their defense. About 2,000 kilometers, or 30%,of the ancient fortification built in the Ming Dynasty has disappeared due to natural and human damage, according to the Beijing Times. And the situation could worsen, experts are warning as not enough is being done to preserve what remains. "It's a great pity to witness the Great Wall in such terrible situation ," Mei Jingtian, a volunteer who has worked for three decades to safeguard the structure and has founded the Great Wall Protection Association, tells CNN. About 8,000 kilometers of the structure dates from the Ming period between the 14th and 17th centuries and is considered by some to be the original Great Wall.Of this, 2,000 kilometers is made up of naturally occurring earthworks - and so only 6,000 kilometers of actual Ming dynasty wall was ever built. Stretches built in other eras make up a total length estimated up to 21,000 kilometers. Many visitors to china associate the Great Wall with a widely restored stretch of Ming era wall at Badaling near Beijing, but this is far from typical of most of the structure. According to a 2014 survey done by the Great Wall of China Society, only about 8.2% of the Great Wall is in good condition, with74. 1% classified as poorly preserved, "The Great Wall is a vast heritage site - over 20,000 kilometers - thus increasing the difficulty in preservation and restoration," Dong Yaohui, deputy director of the Great Wall of China Society, tells CNN. "Reliance on a very small amount of manpower by the local heritage departments is not enough to guard and protect the site." A recent increase in interest from tourists in visiting wild sections, known as the "Wild Great Wall," has Accelerated its deterioration ,according to the report. Question: The present situation of the Great Wall is not optimistic due to the following reasons EXCEPT _ . - natural and human damage - limited preservation - booming tourists visiting - wars between countries
**Answer**
wars between countries