Speaking marathon
Who invented flexible photographic film?
When did the compact disc first appear on the market?
When was the DVD introduced?
Who is the maker of the iPhone?
Which of these is a file format for digital images?
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Категория: ЭлектроникаЭлектроника

Gadgets. Speaking marathon

1.

2.

3. Speaking marathon

• Why do people need
gadgets?
• Do they ruin people’s time
and life?

4.

5. Who invented flexible photographic film?

A.George Eastman
B.Leonardo da Vinci
C.Lous Williams

6. When did the compact disc first appear on the market?

A.1992
B.1800
C.1982

7. When was the DVD introduced?

A.1995
B.2000
C.1970

8. Who is the maker of the iPhone?

A.Apple
B.IBM
C.Microsoft

9. Which of these is a file format for digital images?

A.JPEG
B.IBM
C.CIA
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