Part 4
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Questions 31 - 33
Choose the correct letter A, B, C to complete the statement

 

31 The speaker says that one problem with nanotechnology is that

32 According to the speaker, some scientists believe that nano-particles

32 In the speaker's opinion, research into nanotechnology

Write ONE WORD ONLY for each answer to complete the sentence

 

Uses of Nanotechnology

Transport

  • Nanotechnology could allow the development of stronger 34
  • Planes would be much lighter in weight.
  • 35 travel will be made available to the masses.

Technology

  • Computers will be even smaller, faster, and will have a greater 36
  • 37 energy will become more affordable.​​​

The Environment

  • Nano-robots could rebuild the ozone layer.​​​​​​
  • Pollutants such as 38 could be removed from water more easily.
  • There will be no 39  from manufacturing.

Health and Medicine

  • New methods of food production could eradicate famine.
  • Analysis of medical 40  will be speeded up.
  • Life expectancy could be increased.
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