阅读理解。 Radio, telephone and television are widely ud in the world. When yo

题文

阅读理解。     Radio, telephone and television are widely ud in the world. When you witch on the radio, you can listen. But when you u a telephone, not only can you listen to others but also you can chat with them; however, you cannot e anything at all. Television is much better than both of them. People can watch TV and listen to it, but they cannot take part in what they e.      Today, some people are using a new type of telephone called visionphone. With it two people who are talking can e each other.      Visionphones can be of great u when you have something to show the person whom you are calling. It may also have other us in the future. Some day you may be able to call up a library and ask to read a book right over your visionphone. You may be able to do the shopping through it, too. Perhaps in the near future, visionphone will come into wider u in our everyday life. 1. According to the passage, we can guess that the ________ was invented last. A. radio B. television C. telephone D. visionphone 2. Maybe the visionphone can take the place of _______ some day. A. the radio B. the telephone C. the television D. all the above 3. Which of the following is NOT correct? A. Visionphone is more advanced than radio, telephone or television. B. People will u visionphone in the future more than now. C. Visionphone will be helpful in people's daily life. D. It is impossible to do shopping through visionphone.

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答案

1-3        DBD

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