1 . Einstein said, “I’m so tired. I wish I could avoid giving my lecture tonight. Hans, but I don’t want to let my ________ down.”

2 . The ________ are the group of people who have gathered to watch or listen to something.

A．audience

B．artists

C．astronomers

3 . 1000名观众在礼堂观看了表演。
________ ________ ________ ________ watched the performance in the hall.

4 . An ________ refers to an exciting thing that happens to someone.

A．audience

B．adventure

C．experiment

5 . The ________ means a group of people having gathered to watch or listen to something.

A．university

B．lecture

C．audience

6 . The _______ are a group of people who get together to watch or listen to something.

A．volunteers

B．audience

C．actors

7 . The ________ cheered and clapped, ________ loudly at the joke.

A．audience, laughed	B．applause, laughed
C．audience, laughing	D．applause, laughing

8 . The ________（观众）reacted readily to his speech.

9 . 影片向观众解释这些老虎是因为它们的皮和骨头而正在遭受杀戮的。
_____________________________________________________________.

10 . His performance was wonderful, and all the a________were attracted by it.