21. When can you go to a concert by Chamber Orchestra?

A. February. B. May. C. August. D. November.

22.Where can students go for free performances with their I.D. cards?

A. Music Hall. B. Memorial Hall.

C. Patricia Cobbett Theater. D. Riverbend Music Theater.

23.How is Riverbend Music Theater different form the other places?

A. It has seats in the open air. B. It gives shows all year round.

C. It offers membership discounts. D. It presents famous musical works

　　　　　　　　　　　　　B

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