A、<p><span lang="EN-US" style="font-size: 10.5pt; font-family: 宋体;">20%</span></p>
B、<p><span lang="EN-US" style="font-size: 10.5pt; font-family: 宋体;">25%</span></p>
C、<p><span lang="EN-US" style="font-size: 10.5pt; font-family: 宋体;">50%</span></p>
D、<p><span lang="EN-US" style="font-size: 10.5pt; font-family: 宋体;">75%</span></p>
E、<p><span lang="EN-US" style="font-size: 10.5pt; font-family: 宋体;">90%</span></p>