Q: More and more people like bicycling and it is no surprise. It's fun, healthy and good for the environment. Maybe that's why there are 1.4 billion bicycles and only 400 million cars on roads worldwide today. Bikes can take you almost anywhere, and there is no oil cost! If you get on a bicycle and ride it, you may discover something new all around you. Stopping and getting off a bike is easier than stopping and getting out of your cars. You can bike to work and benefit from the enjoyable exercise without polluting the environment. You don't even have to ride all the way. Folding bikes work well for people who ride the train. Just fold the bike and take it with you. You can do the same on an airplane. A folding bike can be packed in a suitcase. You can also take a common bike with you when you fly. But be sure to look for information by getting on airline websites. Not all airlines are bicycle-friendly to travelers. Here are some of Health Benefits of Bicycling: 2 Bicycling helps to prevent heart diseases. 2 Bicycling helps to control your weight. A 15-minute bike ride to and from work three times a week burns off five kilos of fat in a year. 2 Bicycling can improve your mood. Exercise like bicycling has been shown to make people feel better, more relaxed and self-confident. 2 Bicycling is healthier than driving. If you travel with a folding bike, you can fold it and _ . A) put it at the station B) go on airline websites C) feel more self-confident D) take it onto a train with you
A: D

Q: I go to work at ten o'clock every night. When I ride a bike to my office, I talk with other doctors. Then I go to help all the sick people. Some nights are very quiet, but some nights are really busy, especially on weekends. On busy nights, I even have to help other doctors. I can go home at six o'clock every morning. On my way home, I can see only a few people on the street. When I get home, I eat breakfast with my family first. Then, I read newspapers. That's my habit. I can get some news from the newspapers. After that, I go to bed. My job isn't easy, but I like _ a lot because I can help people. ,. The writer goes to work by _ . A) bus B) bike C) car D) subway
A: B

Q: Many animals go on long and difficult journeys to find food or places for their young to start life. They often travel very far, sometimes even halfway around the world. Some animals make one of these amazing journeys every year, while others make only one amazing journey in their lives. Some animals travel over land, some through water and others in the air. Green turtles spend most of their lives in the sea, but they come to the shore to lay their eggs. Every two or three years, fully-grown female turtles swim a long way to the same beach where they were hatched and lay their eggs there. Some turtles may travel over 1240 miles to reach the same beach. No one knows how these turtles are able to find the same beach again. Monarch butterflies live in North America. At the end of summer, they fly south to Mexico. In spring, they fly back north. During this journey, the adults lay their eggs and then they die. When the young butterflies hatch, they continue the journey north. No one knows how the young butterflies know where to go. The journeys for these animals are usually _ . A) long but easy B) short but difficult C) short and easy D) long and difficult
A: D

Q: Many students in China are learning English. Some of these students are small children. Others are teenagers . Many are adults . Some study at school, others learn by themselves. A few learn English language over the radio, on TV, or in the films. One must work hard to learn another language. Why do all these people want to learn English? It is difficult to answer that question. Many boys and girls learn English at school because it is one of their subjects. They study _ and maths and English. Some people learn English because it is useful for their work. Many people often learn English for their higher studies, because at college or university some of their books are in English. Other people learn English because they want to read newspapers and magazines in English. "Their own language" means _ . A) Chinese B) English C) French D) Japanese
A: A