阅读理解。 Colors can be seen everywhere. We see them in the sky and in the sea. There are colors in rocks and in all plants and animals. Everything we see ha-九年级英语 科教类阅读 2019-11-12 查看
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填人一个适当的词或使用括号中词语的正确形式填空。 The two-way radio is very1______ (use) to people w-九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 A new problem has appeared in the world of technology- the mobile phone viruses. The first virus called "Skulls" and "Dust", was discovered in Ju-九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 Chocolate lovers know that eating chocolate can give them a feeling of happiness. Now it is known too that eating chocolate may also make people clev-九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 One morning, Wu Liang discovered that her classroom had changed. She found that the desks were no longer in rows, but pushed together to make eight b-九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 Millions of young people are writing blogs. Millions of others are reading them. The word "blog" is a short way of saying Web log.Many popular We-九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 Have you ever wondered why birds sing? Maybe you thought that they were just happy. After all, you probably also sing or whistle when you are happy.-九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 Soon computers and other machines (机器) will be able to remember you by looking at your eyes! The program works because everyone's eyes are differen-九年级英语 科教类阅读 2019-11-12 查看
阅读理解。Recently, a solar powered (太阳能动力的) plane took to the sky for the first time. It had passed an important test on the way to travel around the wor-九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 Parents today also worry about their children's diets. Some doctors give the following advice:Teenagers shouldn't eat too much junk food.Teenagers-九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 If you watch the sky about an hour after the sun goes down, you may see some "moving stars". But they're not real stars. They are man-made satell-九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 Life in the twenty-first centuryThe World Future Society is a group of people from more than 80 countries who are interested in how modern technology -九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 Cell phones (移动电话) are all around us. We use cell phones to call our friends, send text messages,play games, and even take photographs. Now imag-九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 The brain is the boss of the body. Your eyes, ears, nose, and skin tell your brain what is going on around you. Other parts of your body tell your b-九年级英语 科教类阅读 2019-11-12 查看
选择适当的词（组）并用适当形式完成短文。每个词（组）只使用一次，其中有两个词（组）是多余的。 meaning,at least, correct, start, new, understand, careful, good,way, up, -九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 ES-ME is a fun computer program. Here is how it works: ● First, tell ES-ME your birthday.● Then ask your question. ● Finally, you will get an answe-九年级英语 科教类阅读 2019-11-12 查看
阅读短文，并按要求完成下列句子。 We know that many animals do not stay in one place. Birds, fish and other animals move from one place to another place at a ce-九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 Most people have a cellphone (手机). When you are walking on a busy street, you will see many people speaking on their phones. Many people say they -九年级英语 科教类阅读 2019-11-12 查看
阅读理解。 Each year Ben is glad when school is closed on Martin Luther King Jr. Day. Ben knows that this day honors an important man, but Ben does not feel co-九年级英语 科教类阅读 2019-11-12 查看
阅读短文，根据其内容回答问题。 Imagine having a bedroom that interacts with you. If you're sad, it will arrange for some of your friends to come over to cheer -九年级英语 科教类阅读 2019-11-12 查看
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