• 2021-04-14
    看图片,对应的韩语是http://image.zhihuishu.com/testzhs/onlineexam/ueditor/201701/b1e717fc9d3c4b798b32dcdc5a63433e.png
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    • 0

      请看图: 这幅图的用途是:http://image.zhihuishu.com/testzhs/onlineexam/ueditor/201608/677a0ae15d174dff99da9e766fbe3a68.png

    • 1

      请看图: 这幅图的用途是:http://image.zhihuishu.com/testzhs/onlineexam/ueditor/201608/677a0ae15d174dff99da9e766fbe3a68.png

    • 2

      某化合物的红外光谱在1700cm–1处有强吸收可能有的官能团为( ) A: <img src="http://image.zhihuishu.com/testzhs/onlineexam/ueditor/201612/0764b13699dc4c17a1bc32c416c80c79.png"> B: <img src="http://image.zhihuishu.com/testzhs/onlineexam/ueditor/201612/5f83da41956140e2a22d5b7ecaeaffa4.png"> C: <img src="http://image.zhihuishu.com/testzhs/onlineexam/ueditor/201612/a06e111495c04b2aa8030d72e8c63c9c.png"> D: <img src="http://image.zhihuishu.com/testzhs/onlineexam/ueditor/201612/5179d4f1dec64a9181e72b2f19c98115.png">

    • 3

      这幅图片展示了什么(  )http://image.zhihuishu.com/testzhs/onlineexam/ueditor/201610/ac2099ac2e794283b8e4370246f9c9a2.png

    • 4

      http://image.zhihuishu.com/testzhs/onlineexam/ueditor/201703/a3957c51db1e470dadc8f3cd0cb1d1b1.png