2. –He __ ill, I saw him playing outside just now.

　　　 -Oh, really? It’s impossible.

　　　 A. needn’t be　 B. can’t be　 C. mustn’t be

1. –I heard the 30th Olympic Games was held in Britain __ June 9th __ July 9th.

　　　 A. both; and　 B. from; to　 C. between; on

5. When he returned to the Earth from space, Yang Liwei was a hero.

　 When he ______ ______ the Earth from space, Yang Liwei was a hero.

4. How far is the space center from here?

　 How far is it ______ here ______ the space center?

3. You can drive from here to there.

　 You can go from here to there ______ ______.

2. It’s over 2,500 kilometers from here.

　 It’s ______ ______ 2,500 kilometers from here.

1. That’s too far to drive.

　 That’s ______ far that we can’t ______.

5. It’s about 500 ______ ( kilometer ) from here to there.

4. Yang Liwei was ______ ( choose ) to start training for a space mission.

3. Take ______ ( a ) umbrella with you when you go out. It might rain tonight.