A、<p><span style="font-size:16px;font-family:宋体">根本性</span></p>
B、<p><span style="font-size:16px;font-family:宋体">原则性</span></p>
C、<p><span style="font-size:16px;font-family:宋体">保障性</span></p>
D、<p><span style="font-size:16px;font-family:宋体">基础性</span></p>