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Small is Beautiful
In the future, I hope to become a nano-engineer! Let me explain ... (...)

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1. Which sentence is TRUE about the writer?
A. He is worried about the future.
B. He knows what job he wants to do.
C. He loves reading science-fiction novels.
D. He does not understand nanotechnology.

2. What does the writer believe about nanotechnology?
A. We should not be using it yet.
B. Scientists need to work more on it.
C. Its size will increase over the years.
D. It won't be long before it's widely used.

3. According to Richard Feynman, nanotechnology
A. could be created in two different ways.
B. would mostly be used to create useless things.
C. could create things smaller than an atom.
D. would only be used to make machinery.

4. What does Robert Freitas say about nano-robots?
A. They don't have many benefits.
B. They could be dangerous to our health.
C. They won't be as efficient as living things.
D. They could even help people that are not ill.

5. The text is mainly about
A. finding jobs in nanotechnology.
B. the pros and cons of nano-robots.
C. the author's interest in nanotechnology.
D. the work the author is presently doing.