【单选题】News Item One.mp3: In this section, you will hear several news items. Listen to them carefully and then answer the questions that follow. Questions 21 and 22 are based on the following news. At the en...
A.
To set up a moon colony by 2020.
B.
To send astronauts again to the moon by 2020.
C.
To continue the current shuttle missions till 2020.