A、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/3da32d53-f11d-407d-923e-3be642aecd3f.jpg"title="ex_1287215162427_0.jpg" alt="ex_1287215162427_0.jpg"/>
B、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/b13afb63-562b-47ba-abd9-e20517bce078.jpg"title="ex_1287215171135_0.jpg" alt="ex_1287215171135_0.jpg"/>
C、<span style="FONT-FAMILY: " times="" new="" roman","serif";="" color:="" black;="" font-size:="" 10.5pt;="" mso-bidi-font-size:="" 12.0pt;="" mso-fareast-font-family:="" 宋体;="" mso-font-kerning:="" 1.0pt;="" mso-ansi-language:="" pt-br;="" mso-fareast-language:="" zh-cn;="" mso-bidi-language:="" ar-sa"=""><span style="mso-spacerun: yes"></span><i style="mso-bidi-font-style: normal"><span lang="PT-BR">ALE</span></i></span>
D、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/7fd7fb0b-1319-4b6f-886c-39f84bb972fb.jpg"title="ex_1287215196485_0.jpg" alt="ex_1287215196485_0.jpg"/>