A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/154521227461568c35f3f42594ea7973ce81fb5401e55.png" alt="上传图片">
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1545212296035e1248ac944bf4b228efa1487d88ea7dc.png" alt="上传图片">
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1545212318782460012aaec6e4d73ace9d13af3ac3318.png" alt="上传图片">
A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15428836487680a93525c899e4167811eb90102148035.png" alt="上传图片">
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15428836624656b1384b842f64d3dbd0bca7c22cb0ed8.png" alt="上传图片">
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/154288368174093955ea19f7847059ee82431d6be61c4.png" alt="上传图片">