A <img width="165" height="19" src="https://www.beizhujiaoyu.com/uploads/202208/20211214110730_2127.jpg" /> B <img width="164" height="19" src="https://www.beizhujiaoyu.com/uploads/202208/20211214110731_2909.jpg" /> C <img width="164" height="18" src="https://www.beizhujiaoyu.com/uploads/202208/20211214110732_3846.jpg" /> D <img width="164" height="19" src="https://www.beizhujiaoyu.com/uploads/202208/20211214110733_4628.jpg" />