一、听短对话，回答第1~5小题(每段对话读两遍)
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()1. Which subject does Mrs Smith teach?
A. Music. B. History. C. Geography.
()2. What subject does Tom like?
A. English. B. Chinese. C. Science.
()3. What does Mary want to be?
A. An engineer. B. A scientist. C. An astronaut.
()4. What are scientists studying on the space station?
A. Plant growth in space.
B. Animal behaviour in space.
C. Human health in space.
()5. How can people see other galaxies with the telescope?
A. Through short videos.
B. Through long exposure photos.
C. With their own eyes.

1.A 2.C 3.B 4.A 5.B

听第一段对话,回答第6、7小题。
()6. Why does Ben think people can't live on Mars?
A. Because there is no air.
B. Because the weather is too hot.
C. Because the environment is awful.
()7. How long does it take to go to Mars by spaceship?
A. About eight weeks.
B. About eight months.
C. About eight years.

6.A 7.B

听第二段对话,回答第8、9小题。
()8. What kind of space books does Max want to buy?
A. Books about the moon.
B. Books about the sun.
C. Books about Mars.
()9. What colour is Mars in the night sky according to the conversation?
A. Bright red.
B. Deep blue.
C. Light yellow.

8.C 9.A

听第三段对话，回答第10~12小题。
()10. What is the name of China's lunar base project mentioned in the dialogue?
A. The International Lunar Research Station.
B. The Moon Exploration Centre.
C. The Space Research Base.
()11. What specific moon resource do scientists plan to study?
A. Moon rocks. B. Water ice. C. Lunar soil.
()12. How does the man feel about the moon tourism?
A. He believes it.
B. He can't believe it.
C. He didn't hear about the tourism.

10.A 11.B 12.A