A、<p style="line-height:150%"><span style="font-size:16px;line-height:150%;font-family:宋体">工人阶级</span></p><p><br></p>
B、<p style="line-height:150%"><span style="font-size:16px;line-height:150%;font-family:宋体">人民群众</span></p><p><br></p>
C、<p style="line-height:150%"><span style="font-size:16px;line-height:150%;font-family:宋体">先进的思想</span></p><p><br></p>
D、<p style="line-height:150%"><span style="font-size:16px;line-height:150%;font-family:宋体">理论的指导</span></p><p><br></p>