阅读理解。 In the centre of London there is a tall white building with the name 'Bush House'. It is the home of BBC English. BBC is the abbreviation of the British Broadcasting Corporation. It is an organization maintained by the government, providing British people with broadcasting and TV service. At first, BBC was established as a private business. It began to broadcast on February 14, 1922. In 1927, it was reorganized and replaced by the British Broadcasting Corporation. In November, 1936, it became the first TV broadcasting corporation in the world with TV programmes broadcast. BBC provides people with the latest news, entertainment and education. These programmes are not under the control of the government. Nor are they affected by other organizations. In the meantime, BBC does not express its own opinion on international affairs or public policy. BBC has two TV channels, covering the whole country, that is BBC-1 and BBC-2 and three radio broadcast webs, one for family service, another for entertaining programmes, the third for special interesting programmes. The third web broadcasts four programmes. They are classical music, teaching programmes, sports and famous arts and common knowledge. BBC programmes include foreign language programmes, broadcast in 35 foreign languages. The BBC World Service sends radio programmes around the world in 42 languages. With a regular audience of about 140 million listeners, it reaches more people than any other ternational broadcaster. The World Service also prepares news programmes for its sister television organization and is responsible for a major new gathering service getting information form the world's media. The World Service receives a direct grant from the British Parliament for operating international broadcasting. BBC English is part of the BBC World Service. BBC English is for people who want to improve their English. It broadcasts all kind of programmes, which change from month to month. There is a special grammar programme for explaining difficult grammar points. There are programmes about life in Britian. There is also a programme about the differences between written and spoken English. English lessons are broadcast every day on the radio with explanations in English and other languages. They are the easiest to follow. For example, BBC English broadcasts programmes for China with explanations in Chinese. It is not difficult to find out information about the programmes. You can write to BBC English and ask for any information you need. It is necessary to use a short-wave radio to pick up the programmes. Sometimes it is difficult to receive them clearly. If you do have difficulties, it is better to try once again another day. 1. BBC English broadcasts all kinds of programmes _____. A. which change from month to month B. which change regularly C. in special grammar rules D. by explaining different grammar points 2. If one needs any information from BBC English, one can _____. A. get it easily free of charge B. get it easily by paying something C. hardly get it without paying anything D. seldom get it just by writing a letter 3. I think all the programmes from BBC English is of great use to you. This sentence means _____. A. I think all the programmes from BBC English is very great B. BBC English has many great useful programmes C. You can use all the programmes from BBC English D. All programmes from BBC English are very useful for me