A、<p><span style="font-family: \'Microsoft YaHei\'; font-size: 13px; ">2%</span></p>
B、<p><span style="font-family: \'Microsoft YaHei\'; font-size: 13px; ">5%</span></p>
C、<p><span style="font-family: \'Microsoft YaHei\'; font-size: 13px; ">10%</span></p>
D、<p><span style="font-family: \'Microsoft YaHei\'; font-size: 13px; ">20%</span></p>
A、<p><span style="font-family: 'Microsoft YaHei'; font-size: 13px; ">2%</span></p>
B、<p><span style="font-family: 'Microsoft YaHei'; font-size: 13px; ">5%</span></p>
C、<p><span style="font-family: 'Microsoft YaHei'; font-size: 13px; ">10%</span></p>
D、<p><span style="font-family: 'Microsoft YaHei'; font-size: 13px; ">20%</span></p>