听录音,回答问题。
(1)
What is the woman doing?
A . Giving a lecture.
B . Hosting a program.
C . Chairing a meeting.
(2)
What made Robert want to become an astronomer?
A . His parents' encouragement.
B . His experiences in big cities.
C . His curiosity about the stars.
(3)
Why does Robert put forward the suggestion?
A . To reduce light pollution.
B . To keep the ground clean.
C . To cut energy consumption.
答案: B
C
A