Упр.1 Юнит 3 Step 9 ГДЗ Rainbow English 9 класс
Баранова, Афанасьева, Михеева
9 класс
Класс
9
Предмет
Английский
Автор
Баранова, Афанасьева, Михеева
Упр.1 Юнит 3 Step 9 ГДЗ Rainbow English 9 класс
Задача
Listen and complete the sentences below.
- Doctor Martin Cooper was the father of the …
- a) radio phone
- b) telephone
- c) cell phone
- A cell phone … like a radio.
- a) functions
- b) looks
- c) costs
- Car phones of the 1980s were …
- a) cheap
- b) not very cheap
- c) not cheap at all
- Mobile phones are cheaper than radio phones because …
- a) people share the same frequencies
- b) people don’t need any special equipment
- c) people use special channels
- Every two people speaking on cell phones use …
- a) one frequency
- b) two frequencies
- c) more than two frequencies
- Something that modern mobile phones cannot do is …
- a) contacting the Internet
- b) sending and getting messages
- c) printing
Подробный ответ
1) Doctor Martin Cooper was the father of the cell phone.
2) A cell phone functions like a radio.
3) Car phones of the 1980s were not cheap at all.
4) Mobile phones are cheaper than radio phones because people share the same frequencies.
5) Every two people speaking on cell phones use two frequencies.
6) Something that modern mobile phones cannot do is printing.
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