( ) 16. By which year will people live on Venus?
A. 2100.
B. 2200.
C. 2300.
A. Because the temperature is too low.
B. Because there isn't enough sun power.
C. Because the temperature is too high.
A. Fresh and delicious.
B. Dry and tasteless.
C. Sweet and yummy.
A. Because there are fewer people.
B. Because cars are expensive on Venus.
C. Because Venus is too far from Earth.
A. The future life on Venus.
B. The travel plan to Venus.
C. The advantages of living on Venus.
A. 2100.
B. 2200.
C. 2300.
C
( ) 17. Why will scientists create special spacesuits and space houses?A. Because the temperature is too low.
B. Because there isn't enough sun power.
C. Because the temperature is too high.
C
( ) 18. What will the food be like on Venus?A. Fresh and delicious.
B. Dry and tasteless.
C. Sweet and yummy.
B
( ) 19. Why is the transport very convenient on Venus?A. Because there are fewer people.
B. Because cars are expensive on Venus.
C. Because Venus is too far from Earth.
A
( ) 20. What is the guide mainly about?A. The future life on Venus.
B. The travel plan to Venus.
C. The advantages of living on Venus.
A
答案：16-20 CCBAA
请看下面的情景提示:
人类正在考虑移居其他星球,因为地球上污染严重。许多人认为在火星上生活会很有趣,但是你不确定。
(1)
(2)
人类正在考虑移居其他星球,因为地球上污染严重。许多人认为在火星上生活会很有趣,但是你不确定。
(1)
Because the pollution on the Earth is serious.
(2)
Life on Mars would be very interesting.
答案：
(1)Because the pollution on the Earth is serious.
(2)Life on Mars would be very interesting.