user: Maybe you know floods, earthquakes, sandstorms and so on. But have you heard of typhoons? Typhoons are some of the worst storms, usually around the Pacific Ocean and the South China Sea. Most happen in July, August and September. How does a typhoon happen? When lots of sea water gets hot in the summer sun, it evaporates  into the air. This makes the air hotter. When the air gets warm enough, it starts to move higher up into sky. Then cooler air around it rushes in. It fills the space that is left. After the air gets warmer, it starts to move quickly, making wind. The wind goes in circles and it keeps moving higher in the sky. The warmer the air gets, the quicker the wind moves. And when the wind moves faster than 30 metres a second, a typhoon begins. A typhoon has two parts, one is called the "eye". In the eye, the wind does not move so fast. The other part is the wall of clouds around the eye. Here are the strongest winds and hardest rains. Typhoons are very dangerous. In November this year, Typhoon Haiyan killed 5500 people in Philippines. More people are missing. What to do when a typhoon hits? Stay inside. Close all the windows and stay away from them. Try to bring all of your things inside. Strong winds could even blow away your bikes! Listen to the radio or TV for important information. If you're told to go to a safer place, do it right now. Which of the following is TRUE according to the passage? A) The warmer the air gets, the slower the wind moves. B) 5500 people died because of Typhoon Haiyan around the world. C) The strongest winds and hardest rains are in the wall of clouds. D) A typhoon will not happen before the wind goes faster than 30 km a second.
C

Mobile phones help us easily find people anywhere at any time. A mobile phone can include many things, such as games, music and Internet surfing. Today, 4,600,000,000 people around the world have mobile phones, according to CBS News. However, using mobile phones too often may cause cancer . It's reported that people who used a mobile phone for 10 years or more were more likely to get cancer. The advice below may help you reduce the risk of cancer: An earphone gives out much less radiation  than phones. However, you should take it off your ear when you're not talking to anyone. Your phone gives out radiation when you talk or text , but not when you're listening or getting messages. Listening more and talking less can lower the risk of cancer. Hold the phone away from your body when you're talking, not against your ear. Also, don't keep it in your pocket. Phones gives out less radiation to send texts than to carry a person's voice. Texting also keeps radiation away from your head. Do not use your mobile phone when the signal  is weak. Fewer signal bars on your phone mean that the phone needs to give out more radiation to work. Make and take calls when your phone has a strong signal. The passage mainly talks about   _  . A) the development and advantages of mobile phones B) the reason why mobile phone radiation causes cancer C) how to protect ourselves from mobile phone radiation D) the best ways to use mobile phones to communicate
C

Hu Yizhou, also known as Zhouzhou, was born with intellectual disabilities. When he was 25 years old, he had an IQ of 30 and behaved himself like a 3-year-old child. But he does well in music. His disability has not prevented him from becoming a well-known conductor  . Zhang Yiqing, a director  with Hubei TV station, learnt of Zhouzhou's talent for music. He wanted to help the young man. Later Zhouzhou's story has made into a film and was spread in China, Europe and America. Ever since he was famous for his great musical talent, Zhouzhou has received a lot of attention from home and abroad. He has taken part in many art performances  . Now he works in the Chinese Disabled Art Group as a conductor. To Zhouzhou, standing on the stage is already a big success. What is Zhouzhou well-known as? A) A good cook. B) A famous conductor. C) A good director. D) A kind disabled boy.
B

The winter vacation is coming. I don't want to spend more time playing. I decide to work to make money for the next term. But I don't know what work I can do. Now, my mother is writing a book. She is busy and tired. I want to type for her for pay. When I tell her, she is very happy. She agrees to pay me 5 yuan for 1,000 words. But she asks me to do it carefully. It is a hard job for me. I type so slowly that I can type only 800 words a day. But I don't want to give up. I will keep typing all day long. I think I can type faster and faster. I plan to finish the work in two weeks. Then, I will do my winter homework. I begin to know how hard it is to make money. And I really know the meaning of "Where there's a will, there's a way." Who does the writer want to work for? A) His mother. B) His father. C) His teacher. D) His brother.


assistant: A