A、<p><span style="font-size:14px;font-family:宋体">正向关;负相关;零相关</span></p>
B、<p><span style="font-size:14px;font-family:宋体">负相关;正向关;零相关</span></p>
C、<p><span style="font-size:14px;font-family:宋体">正向关;零相关;负相关</span></p>
D、<p><span style="font-size:14px;font-family:宋体">正相关;负向关;零相关</span></p>