Read the article and select the best answer. Article: Yang Yunjing is a tour guide volunteer in Tibet. She went there five times as tour guide . Her parents and friends couldn't understand why she chose the hard work. But facing all the confusion( ), Yang just smiled and said, "Tibet is full of charm ." When Yang finished her studies at the university three years ago, she had two choices: being an exchange student in Germany, or volunteering for Tibet. Finally, she chose the latter . Her father said, " I'll support( ) you. But no matter what happens, you have to face it on your own." When Yang went to Tibet for the first time, she got a " gift" -- altitude sickness( ). She had to be in hospital, but she didn't tell her parents about it. During her volunteer work, she did a great job because she worked very hard. One day when she returned to her room at night, she got a call from another tour guide volunteer. She told her that a woman of the group was badly hurt when climbing the mountains. Hearing that, Yang went to the hospital quickly and decided to stay there and look after the woman. Yang learnt a lot from the volunteer experience." As long as I think of the sky there, I can laugh it off, no matter what difficulties I may meet," she said. Question: What happened to Yang Yunjing when she first went to Tibet? Options: A: She was badly hurt. B: She missed her parents. C: She got altitude sickness. D: She didn't like the food in Tibet.
C

Read the article and select the best answer. Article: Once there were two crows whose opinions were always opposite. One day, one of the crows said to the other, " You should realize, of course, that I can fly much higher than you." " Don't be ridiculous ." the other crow said. " Everyone knows that I can fly much higher than you." "No, you can't" the first crow said. "Yes, I can" the second crow replied, and the argument went on and on. At last they decided to have a contest to solve the argument. " We will compete to find out who can fly higher while carrying a bag" the first crow said. They argued for some time because of the size of the bag, but at last _ . Then there was a further argument about what each bag would be filled with. Finally, they agreed that the first crow would fill his bag with cotton and the second crow would fill his with salt. The first crow thought he was clever to agree to this, because salt is much heavier than cotton. At last they were ready for the contest. Holding their bag in their mouths, they flew into the sky. They had not been flying for long. However, when it began to rain- as the second crow had expected it would. Can you guess who could fly higher? Question: How many times did the two crows argue? Options: A: Once B: Twice C: Three times D: Four times
C

Read the article and select the best answer. Article: Most young people like to go to rock concerts these days. They like the loud and exciting sound of the music and they enjoy the excitement of a big concert. Rock stars usually have a different style. Their music is exciting and different, and the way they dance and dress makes them popular with young people. The words of rock songs are usually quite simple, but the music itself is complex . But some rock stars have problems after they become famous. They don't know what to do when they suddenly succeed, and often they start to drink or to take drugs . Then their health becomes bad. Some like Elvis Presley , died very young because of drugs. Question: A big rock concert can make young people _ Options: A: sad B: happy C: unhealthy D: excited
D

Read the article and select the best answer. Article: Have you ever heard of e-waste ( electronic waste, ) ,which can be produced every day? How do you deal with your computers, MP4 players and mobile phones when they're broken or you want a new one? Most people just throw them away. With the development of electronic industry, e-waste pollution has become a serious problem. According to the United Nations, in 2014, people around the world produced 41.8 million tons of e-waste and only recycled 6.5 million tons. The US was the biggest waster, producing 7.1 million tons. China came second , with 6 million tons. It's important to pay attention to e-waste. It can either be valuable or harmful ,depending on how we deal with it. E-waste is a valuable urban mine . The value of the metals, like gold and silver in the waste around the world, is amazing. And the metals can be refused. But if people throw them away, the toxic chemicals can get into the earth or air, _ the environment and people's health. Apple, for example, now recycles people's used products in China when they are buying new ones. The company will test and repair the used ones and sell them at lower price. To help reduce e-waste , we can buy longer lasting electronic products. If you have unwanted electronics find a new home for them. You can also take computers and phones to see if companies offer reveling programs. Question: The main purpose of this passage is to _ . Options: A: prove that e-waste is useless B: encourage people to buy more electronic products C: advise people to deal with e-waste probably to reduce pollution D: encourage people to buy Apple products.
C