In this section, you will hear one passage. At the end of the passage, you will hear four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).A、It is written for a soloist.
B、It is played in chambers.
C、The singers do not have to act.
D、It combines music and drama.