A、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/d7fbf61a-c41e-458d-8106-485ebf9481ec.jpg"title="1091018358_9a.jpg" alt="1091018358_9a.jpg"/>
B、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/0d648c5a-be2b-4edc-9984-a4526996eb6a.jpg"title="109101848_9b.jpg" alt="109101848_9b.jpg"/>
C、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/394061a4-6828-4d1d-a109-7897d1d0ab32.jpg"title="1091018418_9c.jpg" alt="1091018418_9c.jpg"/>
D、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/579d9c7b-03d7-4578-b048-eafb5bd6007a.jpg"title="1091018426_9d.jpg" alt="1091018426_9d.jpg"/>