A <img width="153" height="18" src="https://www.beizhujiaoyu.com/uploads/202208/20211214114502_9004.jpg" /> B <img width="152" height="18" src="https://www.beizhujiaoyu.com/uploads/202208/20211214114504_7753.jpg" /> C <img width="153" height="18" src="https://www.beizhujiaoyu.com/uploads/202208/20211214114505_0909.jpg" /> D <img width="184" height="18" src="https://www.beizhujiaoyu.com/uploads/202208/20211214114506_9317.jpg" />
