Упражнение 2(a)
жүктеу/скачать 13,19 Kb.
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Exercise 2 (1)
- Бұл бет үшін навигация:
- Упражнение 2(a).
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Упражнение 2. Просмотрите текст 8А и ответьте на вопросы. 1. What is this text about? 2. What aircraft was displayed in Paris? 3. What are the characteristics of the new liner? 4. What are the difficulties in building a hypersonic plane? Упражнение 2(a). Укажите, какие утверждения соответствуют содержанию текста 8А. Исправьте неправильные утверждения. 1. Today's aircraft will be replaced with a new form of supersonic transport in a few years' time. 2. The new hypersonic aircraft that looks like a rocket will cover the distance between Tokyo and Moscow in less than two hours. 3. The future superliner of this class will have large windows that will allow passengers to watch the panorama of the Earth. 4. Airliner's routes will mainly lie in the stratosphere because the air resistance in the lower atmosphere is too great. 5. Designers can easily make all the necessary thermodynamic calculations to build a reliable hypersonic plane. 6. It is possible to lighten the aircraft by substituting conventional metal alloys for new composite materials. 7. Cryogenic fuels are used as both coolants and propellants. 8. The great advantage of propeller planes is that they fly faster than jet planes. жүктеу/скачать 13,19 Kb. Достарыңызбен бөлісу:
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