A、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/dc1d00fd-34d5-4bbd-ad5a-c2f213dd4308.jpg"title="image56.jpg" alt="image56.jpg"/>
B、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/546b2405-7f27-40d5-a848-a9839ed4c1ab.jpg"title="image57.jpg" alt="image57.jpg"/>
C、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/868c668e-cc47-442f-b025-af4a3dd581d9.jpg"title="image58.jpg" alt="image58.jpg"/>
D、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/9c208f5d-a4ed-43e8-9a5f-66bd4a01be96.jpg"title="image59.jpg" alt="image59.jpg"/>