A <img width="174" height="18" src="https://www.beizhujiaoyu.com/uploads/202208/20211214110837_3544.jpg" /> B <img width="174" height="18" src="https://www.beizhujiaoyu.com/uploads/202208/20211214110837_9315.jpg" /> C <img width="172" height="18" src="https://www.beizhujiaoyu.com/uploads/202208/20211214110839_5419.jpg" /> D <img width="173" height="19" src="https://www.beizhujiaoyu.com/uploads/202208/20211214110840_1385.jpg" />