21．—Choose anything you like. I’ll pay for it.
—________Have you got the first prize in the competition?
A．What for? B．I’d rather not. C．Yes，I’d like to. D．Why not?
22. Hosting the 30th Olympic Games is ______ great honor and the British are working hard to make the games ______ success.
A. a; a B.不填；a C. a; 不填 D.不填；不填
