12. --- What's on tonight? --- I hear there is going to be a pop song contest. A group of

问题补充：

12. --- Whats on tonight?

--- I hear there is going to be a pop song contest. A group of famous singers from Hong Kong and Macao are in our village theatre.

A. making his first appearance

B. appearing on the stage

C. making their first appearances

D. appearing themselves

答案：

A. making his first appearance

B. appearing on the stage

C. making their first appearances

D. appearing themselves

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