Which of the followings is a viaduct bridge? 未知类型：{'options': ['', ''], 'type': 102}
Which of the followings is a viaduct bridge? 未知类型：{'options': ['', ''], 'type': 102}
Which of the followings is a viaduct bridge? A: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202108/59165a26ff90451c870bd564d76b5c18.png" /> B: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202108/fb823138340242648983d6067fd232d0.png" />
Which of the followings is a viaduct bridge? A: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202108/59165a26ff90451c870bd564d76b5c18.png" /> B: <img src="https://image.zhihuishu.com/zhs/teacherExam_h5/COMMONUEDITOR/202108/fb823138340242648983d6067fd232d0.png" />
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