阅读下列短文,从每题所给的四个选项(A、B、C和D)中选出最佳选项。①Emma is a lively girl. She applied to join the school's dance club as soon as she started high school. She had heard lots of descriptions about high school clubs and had always been curious and longing to join one.
②As the school's 100th anniversary (周年纪念日) drew near, Emma's club needed to perform at the celebration. Emma was both excited and nervous when she knew she had been chosen to be one of the performers. Emma wasn't used to performing in public. However, her teammates' encouragement gave her hope and her confidence improved .
③The day finally came. Emma imagined her dance moves over and over again in her mind when she and the team were waiting backstage. Then, they stepped onto the stage (舞台) one by one. With butterflies in her stomach, Emma began to dance. She was afraid to make mistakes. Suddenly, she stumbled (绊脚) and fell. At that very moment, she breathed heavily and her heart was racing like a frightened rabbit. The audience (观众) saw that in surprise, but they soon cheered Emma on.
④With her teammates' help, Emma picked herself up and continued to dance with calm. Then the team went all out for the show, and the audience were impressed by them.
⑤When it was all over, the audience showered the performers with cheers and praise. Emma's team even won an award! Emma was thankful for the love and support from her teammates and the audience. She realized that bravely facing fears and rising to challenges are necessary qualities to have. Surely, she will remember the experience forever.