1 . Efforts have been made to prevent the________of the pandas, which makes the number of the animal increase greatly.

A．campaign

B．amazement

C．extinction

D．intelligence

2 . I was told that the community had decided to work together on a ________(运动；战役) to save the Rainbow Bookstore.(根据汉语提示单词拼写)

3 . We are_________(运动) for equal rights for women.

4 . This election __________(运动，活动) has been characterized by violence.