听第二篇短文,回答第16—20小题。
(
A
)16. Where is Gary from?
A. Canada. B. Germany. C. France.
(
B
)17. How long did Gary stay in space?
A. For one day. B. For nine days. C. For several months.
(
C
)18. What did Gary learn at the space station?
A. What to eat. B. When to drink. C. How to save himself.
(
A
)19. How does the Earth look in space?
A. Beautiful. B. Important. C. Dangerous.
(
B
)20. What did Gary expect people on the Earth to know?
A. Different ways of life in space.
B. The importance of clean water.
C. His holiday at the space station.