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下列说法中,正确的是A. 白纸上写红字,在红色的灯光下很容易辨认B. 白纸在黄色灯光的照射下看起来仍然是白色的C. 我们看到不透明的红色物体,是因为光照在这个物体上,把红光都吸收了,所以是红颜色D. 自然界绝大多数彩色光都可以利用红、绿、蓝三种色光按照不同比例混合而成,因此把红、绿、蓝三种色光称为光的“三原色”If English is not your first language, it is a good idea to take English language classes to improve your written and spoken communication skills. There are many ways to learn English. You can learn from a book, a DVD, on the Internet or by attending classes. One of the most successful ways to improve your English is to join a course in a country where English is widely spoken. The more you practice, the more you will learn. But why learn the English language? English is an important language for anyone who is planning to travel or become involved in business.Many people love travelling, but if their English is poor, it can be difficult to understand signs, read directions and make themselves understood. Before travelling, it is important to understand the culture and customs of the places you visit. Learning basic English before you travel will help you to understand these customs and avoid mistakes that could be embarrassing. When you are travelling, you will also enjoy meeting new people. If you can speak English, you will have a better chance of being able to communicate with the people you meet. Many of your new friends will speak English and others will have English as a second language. Without English, your friendships will be limited as you travel around the world.If you are involved in business, it is important to be able to communicate in English. The Internet, world travel and modern communication systems have made the world seem like a much smaller place. These days business people interact with customers and other business people from all over the world. That makes your English language skills more important than ever. There are many English language courses that major in business communications. Improving your English skills is one of the best things you could ever do to increase your chances of business success.【小题1】What kind of people is English important to according to the passage?A.Travelers.B.Teachers.C.Students.D.Language experts.【小题2】Which of the following is the best way to learn English well?A.Travelling around the world with English-speakers.B.Taking a course in an English-speaking country.C.Learning from all kinds of books or DVDs.D.Learning on the Internet by yourselves.【小题3】According to the passage, which of the following is NOT the aim of learning basic English?A.To research the causes of cultural differences.B.To understand the customs of your destination.C.To avoid embarrassing mistakes on your journey.D.To have more opportunities to communicate with others.【小题4】 What is the main idea of the third paragraph?A.The more you practice, the more you will learn.B.Doing business helps to improve your communication skills.C.English is important for anyone who is involved in business.D.The Internet has made the world become smaller and smaller.【小题5】We can infer from the passage that _____.A.learning English well will make you achieve goals more easily B.learning English only aims at achieving business successC.without learning English, your friendships will be limited wherever you areD.you needn’t learn English if you don’t want to travel
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