A、<span style=";font-family:宋体;font-size:15px">切换</span><span style=";font-family:宋体;font-size:15px"> </span></p><p></p>
B、<span style=";font-family:宋体;font-size:15px">动画</span></p><p></p>
C、<span style=";font-family:宋体;font-size:15px">设计</span><span style=";font-family:宋体;font-size:15px"> </span></p><p></p>
D、<span style=";font-family:宋体;font-size:15px">审阅</span>