A、<p><span style="font-size:14px;font-family:宋体">当前时刻、当前时刻</span></p>
B、<p><span style="font-size:14px;font-family:宋体">当前时刻、未来某一时刻</span></p>
C、<p><span style="font-size:14px;font-family:宋体">未来某一时刻、当前时刻</span></p>
D、<p><span style="font-size:14px;font-family:宋体">未来某一时刻、未来某一时刻</span></p>