A、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/55590e23-8e5e-469c-9f52-6d381fd6da37.jpg"title="image7.jpg" alt="image7.jpg"/>
B、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/9b1719b1-27fd-48d1-a6cf-389f550108f5.jpg"title="image8.jpg" alt="image8.jpg"/>
C、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/6d6a67ad-dbfc-41fd-8d2a-94d3f3b87f0f.jpg"title="image9.jpg" alt="image9.jpg"/>
D、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/91fb3999-9307-41fd-8597-0a628ae58e4c.jpg"title="image10.jpg" alt="image10.jpg"/>