- 小题1: the future can be difficult. There are many famous predictions 小题2: never came true.Before 1929, there was n...
- We know that many animals do not stay in one place. Birds,fish and other animals move from one place to another at a ...
- The giant panda is one of the most popular animals in the world. A giant panda can grow up to 1.5 meters long and wei...
- Dear Earthmen(地球人),I enjoy my stay on your interesting planet(星球).I think I know the life on Earth now and I wo...
- The teacher stood before his class of 30 students and was going to hand out the final exam papers. “I know how hard y...
- Scientists are very interested in the Universe,and they always want to know more about it. Years ago they knew many ...
- Germs(细菌) are everywhere. You can’t see them, but they are on your desk, on your computer, and even in the air!Like...
- The population of the Earth is growing faster. It is important that we look after the Earth. We need it! The Earth gi...
- Many textbooks are not written in the kind of English that we speak every day. In fact, sometimes the reading is so d...
- There are some easy things you can do to protect the environment and the earth. Choose ideas from the list or come up...
- “If you want to see a thing well, reach out and touch it!”That may seem a strange thing to say. But touching things c...
- Most people have a cellphone(手机). When you are walking on a busy street, you will see many people speaking on their...
- Plant scientists consider them as fruit. Most other people think of them as vegetables. Whatever you call tomatoes, t...
- All students need to have good study habits(习惯). When you have good study habits, you can learn things quickly. You...
- Watch for us on TVTHIS summer, many Beijing middle school students had a different kind of vacation. Instead of hangi...