A、<p><span style="font-family: 'Microsoft YaHei'; ">30%</span></p>
B、<p><span style="font-family: 'Microsoft YaHei'; ">25%</span></p>
C、<p><span style="font-family: 'Times New Roman', serif; ">50%</span></p>
D、<p><span style="font-family: 'Times New Roman', serif; ">40%</span></p>