Should we be afraid of sharks ? Maybe not. New research into the reasons for shark attacks suggests that sharks don't like the way humans taste! In fact, most people who are attacked by the shark are still alive after receiving only one bite . Why is this? There are many opinions to explain why sharks sometimes attack people. One opinion is that sharks are just curious . We know that sharks are the strongest animals in their environment, so they are not afraid of anything. Naturally, that means they are curious when they meet something unusual. Because they don't have hands or feet., the only way they can find out an object is to bite it! It is thought that sharks sometimes bite humans for this reason, and then swim away. Scientists also say that sharks would not waste energy trying to eat a human, as we have a lot of bones . It is hard for a shark to eat us because sharks don't have hands, and they can't pull the meat off our bones. Maybe that's why they only bite us once. Unluckily, one bite from a large shark is serious enough to hurt people greatly! Another opinion is that sharks attack humans by mistake. Some sharks may sometimes mistake humans for a seal. An example of this is when a shark attacks a surfer. A surfer lying on a surfboard looks like a seal when seen from below. Sharks like seals because they have thick fat. Whatever the reason for shark attacks on humans, sharks should be afraid of us. Sadly, we kill almost 40 million of them each year. What would the author write the passage mainly for? A) To tell surfers to stay away from sharks. B) To ask people to stop killing sharks. C) To let us know the reasons for shark attacks on people. D) To show that humans are much stronger than sharks.
C
Our three-year-old daughter Becky wanted a dog. But we were too busy to buy one. One day, Becky ran in, shouting, "Mom! Come to see my dog!" Her face was red with excitement. I followed her to the bush and found a wolf! He was hurt. Seeing me, he stood up suddenly! I could see his teeth! God! My mouth _ . "Don't be afraid. That's Mom. She loves you, too." Becky said. Then he became friendly. It was unbelievable! I rushed to find my husband and told him about the wolf. We should have killed the wolf, but Becky loved him. Besides, he was kind to Becky. So we called the vet finally. Becky named the wolf Ralph and she carried food to him every day. Later, Ralph got well. They played together in the daytime. At night, Ralph would return to the mountains. Sometimes he disappeared but came back several days later. On Becky's first day of school, we could see Ralph's sadness. After Becky left school, Ralph lay by the side of the road and waited. When Becky returned, he got happy again. This continued throughout Becky's school years. Twelve years passed. One day we heard that a wolf was killed. The other wolf was hurt and ran away. We were worried about Ralph. That night, Ralph returned with a wound. Becky held his head kindly and comforted him. We hoped he could come through. However, he died. Becky cried. I noticed something strange in the bush--two little yellow eyes! Ralph's child! Before he died, Ralph brought his child to us! He knew he would be safe here, as he had been. Ralph, Ralph, I was moved. "Don't be afraid, little...little Ralphie. That's Mom. She loves you, too." Ralph brought his child to Becky because _ . A) his child had to be cared for at once. B) he thought Becky was sure to treat his child well. C) his child was also hurt badly. D) he had to leave some time to look for food.
B
Q: Teenage life is interesting, adventurous and difficult. Teenagers have to go through many problems. It may probably be a family problem or a school problem. It is important to learn how to deal with those problems. Be grateful of your parents' support. When you have a problem, ask your parents to support you. When a child is thirteen, he feels like he has grown up. As a part of a family, teenagers do not want their parents to involve in their personal activities and they think they are able to be independent . It is very normal and parents should also cooperate with their kids. They should try to get to know what their child needs. Sometimes a child may be hesitating to tell something but they should try to know what the matter is. Parents' support is the greatest support for a teenager. Learn to live in society. Society plays a very important role in everyone's life. What teenagers see from society has a big influence on their characters. As a teenager, you should know what is wrong and what is right. Never be impatient in making a decision. Always keep cool and calm , take advice from your parents and you will make a good decision. Don't let the bad things of society influence you. Instead, get to learn good things from society. Learn from school. School is like a second home. We learn a lot from our school, and at the same time, it is the hardest part of a teenager's life. *First are the studies. You should know what you want to do. Don't come under pressure in making choices. *Learn to take your own stand . If you don't do well in exams, don't feel broken. Be strong-minded and spend more time on your studies. *Share your problems with your friends. Your friends are always ready to help. If you are confused in your life, talk about what all you've done and what you want to do with your friends. When teenagers make a decision, they should _ . A) know their parents needs B) be impatient C) do it by themselves D) keep calm
A: D
Q: It keeps your insides from falling out. It helps you warm up when you are cold, and it can cool you off when you are hot. It lets you feel things by touch. What is this? Your skin , of course! What does you skin ask for return for all the wonderful things it does? Just a little care! So let's learn how to take care of our skin. Like the heart and stomach, your skin is an organ .In fact, it is the largest organ in your body.Unless there's a problem, you may not think about your skin very much.But skin has an important job to do. Your skin is protecting you.Your skin keeps you from getting sick.When you take care of your skin, you are helping your skin do its job.Taking care of your skin today will help you have no problems in the future. Clean skin is happy skin! One simple way to take care of your skin is to keep it clean.Keeping your hands clean is very important.When washing your hands, use warm water.Wet your hands, and then use soap.You should wash your hands carefully everywhere. You'll also want to use warm water, but not too hot, when you take a bath.Use soap to clean your body.Don't forget under your arms and behind your ears! Your face needs attention, too.It's a good idea to wash your face once or twice a day with warm water. Why does the writer think we should try to take care of our skin today? A) To help us warm up when we are cold. B) In order to keep our insides from falling out. C) In order to help us have no problems in the future. D) To let us feel things by touch.
A: C